Home / 15,710.48-23,553.36-10,765.04

Finding the Fourth Proportional to 15,710.48, 23,553.36 and 10,765.04

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Solution

The fourth proportional to 15,710.48, 23,553.36 and 10,765.04 is: 16,139.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,710.48 : 23,553.36 = 10,765.04 : x
  2. Step 2: Convert to fraction form
    15,710.48/23,553.36 = 10,765.04/x
  3. Step 3: Cross multiply
    15,710.48x = 23,553.36 × 10,765.04
  4. Step 4: Simplify right side
    15,710.48x = 253,552,862.53
  5. Step 5: Solve for x
    x = 253,552,862.53/15,710.48
  6. Step 6: Final answer
    x = 16,139.09

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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.