Home / 10,625.52-15,938.40-6,732.64

Finding the Fourth Proportional to 10,625.52, 15,938.40 and 6,732.64

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Solution

The fourth proportional to 10,625.52, 15,938.40 and 6,732.64 is: 10,099.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,625.52 : 15,938.40 = 6,732.64 : x
  2. Step 2: Convert to fraction form
    10,625.52/15,938.40 = 6,732.64/x
  3. Step 3: Cross multiply
    10,625.52x = 15,938.40 × 6,732.64
  4. Step 4: Simplify right side
    10,625.52x = 107,307,509.38
  5. Step 5: Solve for x
    x = 107,307,509.38/10,625.52
  6. Step 6: Final answer
    x = 10,099.04

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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.