Home / 10,350.20-15,523.10-2,952.68

Finding the Fourth Proportional to 10,350.20, 15,523.10 and 2,952.68

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Solution

The fourth proportional to 10,350.20, 15,523.10 and 2,952.68 is: 4,428.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,350.20 : 15,523.10 = 2,952.68 : x
  2. Step 2: Convert to fraction form
    10,350.20/15,523.10 = 2,952.68/x
  3. Step 3: Cross multiply
    10,350.20x = 15,523.10 × 2,952.68
  4. Step 4: Simplify right side
    10,350.20x = 45,834,665.60
  5. Step 5: Solve for x
    x = 45,834,665.60/10,350.20
  6. Step 6: Final answer
    x = 4,428.38

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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.