Home / 34,470.26-47,565.60-19,359.50

Finding the Fourth Proportional to 34,470.26, 47,565.60 and 19,359.50

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Solution

The fourth proportional to 34,470.26, 47,565.60 and 19,359.50 is: 26,714.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,470.26 : 47,565.60 = 19,359.50 : x
  2. Step 2: Convert to fraction form
    34,470.26/47,565.60 = 19,359.50/x
  3. Step 3: Cross multiply
    34,470.26x = 47,565.60 × 19,359.50
  4. Step 4: Simplify right side
    34,470.26x = 920,846,233.20
  5. Step 5: Solve for x
    x = 920,846,233.20/34,470.26
  6. Step 6: Final answer
    x = 26,714.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.