Home / 26,531.70-36,612.97-14,595.04

Finding the Fourth Proportional to 26,531.70, 36,612.97 and 14,595.04

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Solution

The fourth proportional to 26,531.70, 36,612.97 and 14,595.04 is: 20,140.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,531.70 : 36,612.97 = 14,595.04 : x
  2. Step 2: Convert to fraction form
    26,531.70/36,612.97 = 14,595.04/x
  3. Step 3: Cross multiply
    26,531.70x = 36,612.97 × 14,595.04
  4. Step 4: Simplify right side
    26,531.70x = 534,367,761.67
  5. Step 5: Solve for x
    x = 534,367,761.67/26,531.70
  6. Step 6: Final answer
    x = 20,140.73

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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.