Home / 47,566.88-71,344.83-15,975.66

Finding the Fourth Proportional to 47,566.88, 71,344.83 and 15,975.66

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Solution

The fourth proportional to 47,566.88, 71,344.83 and 15,975.66 is: 23,961.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,566.88 : 71,344.83 = 15,975.66 : x
  2. Step 2: Convert to fraction form
    47,566.88/71,344.83 = 15,975.66/x
  3. Step 3: Cross multiply
    47,566.88x = 71,344.83 × 15,975.66
  4. Step 4: Simplify right side
    47,566.88x = 1,139,781,074.29
  5. Step 5: Solve for x
    x = 1,139,781,074.29/47,566.88
  6. Step 6: Final answer
    x = 23,961.65

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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.