Home / 29,045.20-43,542.02-10,322.76

Finding the Fourth Proportional to 29,045.20, 43,542.02 and 10,322.76

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Solution

The fourth proportional to 29,045.20, 43,542.02 and 10,322.76 is: 15,474.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,045.20 : 43,542.02 = 10,322.76 : x
  2. Step 2: Convert to fraction form
    29,045.20/43,542.02 = 10,322.76/x
  3. Step 3: Cross multiply
    29,045.20x = 43,542.02 × 10,322.76
  4. Step 4: Simplify right side
    29,045.20x = 449,473,822.38
  5. Step 5: Solve for x
    x = 449,473,822.38/29,045.20
  6. Step 6: Final answer
    x = 15,474.98

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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.