Home / 26,438.16-36,484.71-14,501.60

Finding the Fourth Proportional to 26,438.16, 36,484.71 and 14,501.60

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Solution

The fourth proportional to 26,438.16, 36,484.71 and 14,501.60 is: 20,012.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,438.16 : 36,484.71 = 14,501.60 : x
  2. Step 2: Convert to fraction form
    26,438.16/36,484.71 = 14,501.60/x
  3. Step 3: Cross multiply
    26,438.16x = 36,484.71 × 14,501.60
  4. Step 4: Simplify right side
    26,438.16x = 529,086,488.11
  5. Step 5: Solve for x
    x = 529,086,488.11/26,438.16
  6. Step 6: Final answer
    x = 20,012.23

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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.