Home / 26,598.24-39,902.76-9,957.87

Finding the Fourth Proportional to 26,598.24, 39,902.76 and 9,957.87

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Solution

The fourth proportional to 26,598.24, 39,902.76 and 9,957.87 is: 14,938.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,598.24 : 39,902.76 = 9,957.87 : x
  2. Step 2: Convert to fraction form
    26,598.24/39,902.76 = 9,957.87/x
  3. Step 3: Cross multiply
    26,598.24x = 39,902.76 × 9,957.87
  4. Step 4: Simplify right side
    26,598.24x = 397,346,496.72
  5. Step 5: Solve for x
    x = 397,346,496.72/26,598.24
  6. Step 6: Final answer
    x = 14,938.83

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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.