Home / 15,572.94-23,353.83-5,710.02

Finding the Fourth Proportional to 15,572.94, 23,353.83 and 5,710.02

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Solution

The fourth proportional to 15,572.94, 23,353.83 and 5,710.02 is: 8,562.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,572.94 : 23,353.83 = 5,710.02 : x
  2. Step 2: Convert to fraction form
    15,572.94/23,353.83 = 5,710.02/x
  3. Step 3: Cross multiply
    15,572.94x = 23,353.83 × 5,710.02
  4. Step 4: Simplify right side
    15,572.94x = 133,350,836.38
  5. Step 5: Solve for x
    x = 133,350,836.38/15,572.94
  6. Step 6: Final answer
    x = 8,562.98

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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.