Home / 47,610.64-71,397.46-25,411.92

Finding the Fourth Proportional to 47,610.64, 71,397.46 and 25,411.92

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Solution

The fourth proportional to 47,610.64, 71,397.46 and 25,411.92 is: 38,108.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,610.64 : 71,397.46 = 25,411.92 : x
  2. Step 2: Convert to fraction form
    47,610.64/71,397.46 = 25,411.92/x
  3. Step 3: Cross multiply
    47,610.64x = 71,397.46 × 25,411.92
  4. Step 4: Simplify right side
    47,610.64x = 1,814,346,541.72
  5. Step 5: Solve for x
    x = 1,814,346,541.72/47,610.64
  6. Step 6: Final answer
    x = 38,108.01

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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.