Home / 9,062.47-13,590.06-3,512.89

Finding the Fourth Proportional to 9,062.47, 13,590.06 and 3,512.89

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Solution

The fourth proportional to 9,062.47, 13,590.06 and 3,512.89 is: 5,267.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,062.47 : 13,590.06 = 3,512.89 : x
  2. Step 2: Convert to fraction form
    9,062.47/13,590.06 = 3,512.89/x
  3. Step 3: Cross multiply
    9,062.47x = 13,590.06 × 3,512.89
  4. Step 4: Simplify right side
    9,062.47x = 47,740,385.87
  5. Step 5: Solve for x
    x = 47,740,385.87/9,062.47
  6. Step 6: Final answer
    x = 5,267.92

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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.