Home / 47,856.88-71,793.52-16,263.60

Finding the Fourth Proportional to 47,856.88, 71,793.52 and 16,263.60

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Solution

The fourth proportional to 47,856.88, 71,793.52 and 16,263.60 is: 24,398.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,856.88 : 71,793.52 = 16,263.60 : x
  2. Step 2: Convert to fraction form
    47,856.88/71,793.52 = 16,263.60/x
  3. Step 3: Cross multiply
    47,856.88x = 71,793.52 × 16,263.60
  4. Step 4: Simplify right side
    47,856.88x = 1,167,621,091.87
  5. Step 5: Solve for x
    x = 1,167,621,091.87/47,856.88
  6. Step 6: Final answer
    x = 24,398.19

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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.