Home / 10,092.02-15,150.99-8,562.74

Finding the Fourth Proportional to 10,092.02, 15,150.99 and 8,562.74

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Solution

The fourth proportional to 10,092.02, 15,150.99 and 8,562.74 is: 12,855.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,092.02 : 15,150.99 = 8,562.74 : x
  2. Step 2: Convert to fraction form
    10,092.02/15,150.99 = 8,562.74/x
  3. Step 3: Cross multiply
    10,092.02x = 15,150.99 × 8,562.74
  4. Step 4: Simplify right side
    10,092.02x = 129,733,988.11
  5. Step 5: Solve for x
    x = 129,733,988.11/10,092.02
  6. Step 6: Final answer
    x = 12,855.11

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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.