Home / 26,106.22-36,026.61-14,169.55

Finding the Fourth Proportional to 26,106.22, 36,026.61 and 14,169.55

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Solution

The fourth proportional to 26,106.22, 36,026.61 and 14,169.55 is: 19,553.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,106.22 : 36,026.61 = 14,169.55 : x
  2. Step 2: Convert to fraction form
    26,106.22/36,026.61 = 14,169.55/x
  3. Step 3: Cross multiply
    26,106.22x = 36,026.61 × 14,169.55
  4. Step 4: Simplify right side
    26,106.22x = 510,480,780.88
  5. Step 5: Solve for x
    x = 510,480,780.88/26,106.22
  6. Step 6: Final answer
    x = 19,553.99

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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.