Home / 47,240.24-70,872.53-17,658.29

Finding the Fourth Proportional to 47,240.24, 70,872.53 and 17,658.29

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Solution

The fourth proportional to 47,240.24, 70,872.53 and 17,658.29 is: 26,491.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,240.24 : 70,872.53 = 17,658.29 : x
  2. Step 2: Convert to fraction form
    47,240.24/70,872.53 = 17,658.29/x
  3. Step 3: Cross multiply
    47,240.24x = 70,872.53 × 17,658.29
  4. Step 4: Simplify right side
    47,240.24x = 1,251,487,245.12
  5. Step 5: Solve for x
    x = 1,251,487,245.12/47,240.24
  6. Step 6: Final answer
    x = 26,491.98

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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.