Home / 26,635.59-39,957.72-9,996.93

Finding the Fourth Proportional to 26,635.59, 39,957.72 and 9,996.93

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Solution

The fourth proportional to 26,635.59, 39,957.72 and 9,996.93 is: 14,997.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,635.59 : 39,957.72 = 9,996.93 : x
  2. Step 2: Convert to fraction form
    26,635.59/39,957.72 = 9,996.93/x
  3. Step 3: Cross multiply
    26,635.59x = 39,957.72 × 9,996.93
  4. Step 4: Simplify right side
    26,635.59x = 399,454,529.80
  5. Step 5: Solve for x
    x = 399,454,529.80/26,635.59
  6. Step 6: Final answer
    x = 14,997.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.