Home / 47,035.52-70,592.16-19,352.96

Finding the Fourth Proportional to 47,035.52, 70,592.16 and 19,352.96

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Solution

The fourth proportional to 47,035.52, 70,592.16 and 19,352.96 is: 29,045.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,035.52 : 70,592.16 = 19,352.96 : x
  2. Step 2: Convert to fraction form
    47,035.52/70,592.16 = 19,352.96/x
  3. Step 3: Cross multiply
    47,035.52x = 70,592.16 × 19,352.96
  4. Step 4: Simplify right side
    47,035.52x = 1,366,167,248.79
  5. Step 5: Solve for x
    x = 1,366,167,248.79/47,035.52
  6. Step 6: Final answer
    x = 29,045.44

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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.