Home / 26,162.19-36,103.57-14,225.63

Finding the Fourth Proportional to 26,162.19, 36,103.57 and 14,225.63

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Solution

The fourth proportional to 26,162.19, 36,103.57 and 14,225.63 is: 19,631.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,162.19 : 36,103.57 = 14,225.63 : x
  2. Step 2: Convert to fraction form
    26,162.19/36,103.57 = 14,225.63/x
  3. Step 3: Cross multiply
    26,162.19x = 36,103.57 × 14,225.63
  4. Step 4: Simplify right side
    26,162.19x = 513,595,892.44
  5. Step 5: Solve for x
    x = 513,595,892.44/26,162.19
  6. Step 6: Final answer
    x = 19,631.23

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Half scale
Find fourth proportional to 52,324.38, 72,207.15 and 28,451.25
Double scale
Find fourth proportional to 26,163.19, 36,104.95 and 14,226.63
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.