Home / 39,594.56-59,397.30-13,306.82

Finding the Fourth Proportional to 39,594.56, 59,397.30 and 13,306.82

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Solution

The fourth proportional to 39,594.56, 59,397.30 and 13,306.82 is: 19,962.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,594.56 : 59,397.30 = 13,306.82 : x
  2. Step 2: Convert to fraction form
    39,594.56/59,397.30 = 13,306.82/x
  3. Step 3: Cross multiply
    39,594.56x = 59,397.30 × 13,306.82
  4. Step 4: Simplify right side
    39,594.56x = 790,388,882.60
  5. Step 5: Solve for x
    x = 790,388,882.60/39,594.56
  6. Step 6: Final answer
    x = 19,962.06

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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.