Home / 31,650.67-47,499.36-15,010.66

Finding the Fourth Proportional to 31,650.67, 47,499.36 and 15,010.66

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Solution

The fourth proportional to 31,650.67, 47,499.36 and 15,010.66 is: 22,527.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,650.67 : 47,499.36 = 15,010.66 : x
  2. Step 2: Convert to fraction form
    31,650.67/47,499.36 = 15,010.66/x
  3. Step 3: Cross multiply
    31,650.67x = 47,499.36 × 15,010.66
  4. Step 4: Simplify right side
    31,650.67x = 712,996,743.18
  5. Step 5: Solve for x
    x = 712,996,743.18/31,650.67
  6. Step 6: Final answer
    x = 22,527.07

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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.