Home / 5,572.43-8,358.61-2,285.52

Finding the Fourth Proportional to 5,572.43, 8,358.61 and 2,285.52

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Solution

The fourth proportional to 5,572.43, 8,358.61 and 2,285.52 is: 3,428.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,572.43 : 8,358.61 = 2,285.52 : x
  2. Step 2: Convert to fraction form
    5,572.43/8,358.61 = 2,285.52/x
  3. Step 3: Cross multiply
    5,572.43x = 8,358.61 × 2,285.52
  4. Step 4: Simplify right side
    5,572.43x = 19,103,770.33
  5. Step 5: Solve for x
    x = 19,103,770.33/5,572.43
  6. Step 6: Final answer
    x = 3,428.27

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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.