Home / 10,350.01-15,520.49-2,952.82

Finding the Fourth Proportional to 10,350.01, 15,520.49 and 2,952.82

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Solution

The fourth proportional to 10,350.01, 15,520.49 and 2,952.82 is: 4,427.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,350.01 : 15,520.49 = 2,952.82 : x
  2. Step 2: Convert to fraction form
    10,350.01/15,520.49 = 2,952.82/x
  3. Step 3: Cross multiply
    10,350.01x = 15,520.49 × 2,952.82
  4. Step 4: Simplify right side
    10,350.01x = 45,829,213.28
  5. Step 5: Solve for x
    x = 45,829,213.28/10,350.01
  6. Step 6: Final answer
    x = 4,427.94

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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.