Home / 26,637.85-36,759.50-14,538.61

Finding the Fourth Proportional to 26,637.85, 36,759.50 and 14,538.61

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Solution

The fourth proportional to 26,637.85, 36,759.50 and 14,538.61 is: 20,062.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,637.85 : 36,759.50 = 14,538.61 : x
  2. Step 2: Convert to fraction form
    26,637.85/36,759.50 = 14,538.61/x
  3. Step 3: Cross multiply
    26,637.85x = 36,759.50 × 14,538.61
  4. Step 4: Simplify right side
    26,637.85x = 534,431,961.60
  5. Step 5: Solve for x
    x = 534,431,961.60/26,637.85
  6. Step 6: Final answer
    x = 20,062.88

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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.