Home / 34,256.04-51,352.90-13,182.64

Finding the Fourth Proportional to 34,256.04, 51,352.90 and 13,182.64

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Solution

The fourth proportional to 34,256.04, 51,352.90 and 13,182.64 is: 19,761.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,256.04 : 51,352.90 = 13,182.64 : x
  2. Step 2: Convert to fraction form
    34,256.04/51,352.90 = 13,182.64/x
  3. Step 3: Cross multiply
    34,256.04x = 51,352.90 × 13,182.64
  4. Step 4: Simplify right side
    34,256.04x = 676,966,793.66
  5. Step 5: Solve for x
    x = 676,966,793.66/34,256.04
  6. Step 6: Final answer
    x = 19,761.97

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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.