Home / 47,389.34-71,104.76-22,447.19

Finding the Fourth Proportional to 47,389.34, 71,104.76 and 22,447.19

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Solution

The fourth proportional to 47,389.34, 71,104.76 and 22,447.19 is: 33,680.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,389.34 : 71,104.76 = 22,447.19 : x
  2. Step 2: Convert to fraction form
    47,389.34/71,104.76 = 22,447.19/x
  3. Step 3: Cross multiply
    47,389.34x = 71,104.76 × 22,447.19
  4. Step 4: Simplify right side
    47,389.34x = 1,596,101,589.86
  5. Step 5: Solve for x
    x = 1,596,101,589.86/47,389.34
  6. Step 6: Final answer
    x = 33,680.61

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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.