Home / 10,337.92-14,266.26-5,622.20

Finding the Fourth Proportional to 10,337.92, 14,266.26 and 5,622.20

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Solution

The fourth proportional to 10,337.92, 14,266.26 and 5,622.20 is: 7,758.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,337.92 : 14,266.26 = 5,622.20 : x
  2. Step 2: Convert to fraction form
    10,337.92/14,266.26 = 5,622.20/x
  3. Step 3: Cross multiply
    10,337.92x = 14,266.26 × 5,622.20
  4. Step 4: Simplify right side
    10,337.92x = 80,207,766.97
  5. Step 5: Solve for x
    x = 80,207,766.97/10,337.92
  6. Step 6: Final answer
    x = 7,758.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.