Home / 26,572.38-36,671.54-14,635.71

Finding the Fourth Proportional to 26,572.38, 36,671.54 and 14,635.71

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Solution

The fourth proportional to 26,572.38, 36,671.54 and 14,635.71 is: 20,198.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,572.38 : 36,671.54 = 14,635.71 : x
  2. Step 2: Convert to fraction form
    26,572.38/36,671.54 = 14,635.71/x
  3. Step 3: Cross multiply
    26,572.38x = 36,671.54 × 14,635.71
  4. Step 4: Simplify right side
    26,572.38x = 536,714,061.28
  5. Step 5: Solve for x
    x = 536,714,061.28/26,572.38
  6. Step 6: Final answer
    x = 20,198.20

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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.