Home / 10,115.08-13,925.01-7,592.94

Finding the Fourth Proportional to 10,115.08, 13,925.01 and 7,592.94

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Solution

The fourth proportional to 10,115.08, 13,925.01 and 7,592.94 is: 10,452.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,115.08 : 13,925.01 = 7,592.94 : x
  2. Step 2: Convert to fraction form
    10,115.08/13,925.01 = 7,592.94/x
  3. Step 3: Cross multiply
    10,115.08x = 13,925.01 × 7,592.94
  4. Step 4: Simplify right side
    10,115.08x = 105,731,793.90
  5. Step 5: Solve for x
    x = 105,731,793.90/10,115.08
  6. Step 6: Final answer
    x = 10,452.89

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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.