Home / 10,053.02-15,082.48-4,505.12

Finding the Fourth Proportional to 10,053.02, 15,082.48 and 4,505.12

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Solution

The fourth proportional to 10,053.02, 15,082.48 and 4,505.12 is: 6,759.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,053.02 : 15,082.48 = 4,505.12 : x
  2. Step 2: Convert to fraction form
    10,053.02/15,082.48 = 4,505.12/x
  3. Step 3: Cross multiply
    10,053.02x = 15,082.48 × 4,505.12
  4. Step 4: Simplify right side
    10,053.02x = 67,948,382.30
  5. Step 5: Solve for x
    x = 67,948,382.30/10,053.02
  6. Step 6: Final answer
    x = 6,759.00

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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.