Home / 5,729.33-8,592.62-4,187.50

Finding the Fourth Proportional to 5,729.33, 8,592.62 and 4,187.50

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Solution

The fourth proportional to 5,729.33, 8,592.62 and 4,187.50 is: 6,280.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,729.33 : 8,592.62 = 4,187.50 : x
  2. Step 2: Convert to fraction form
    5,729.33/8,592.62 = 4,187.50/x
  3. Step 3: Cross multiply
    5,729.33x = 8,592.62 × 4,187.50
  4. Step 4: Simplify right side
    5,729.33x = 35,981,553.29
  5. Step 5: Solve for x
    x = 35,981,553.29/5,729.33
  6. Step 6: Final answer
    x = 6,280.24

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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.