Home / 7,865.61-11,789.60-6,024.27

Finding the Fourth Proportional to 7,865.61, 11,789.60 and 6,024.27

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Solution

The fourth proportional to 7,865.61, 11,789.60 and 6,024.27 is: 9,029.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,865.61 : 11,789.60 = 6,024.27 : x
  2. Step 2: Convert to fraction form
    7,865.61/11,789.60 = 6,024.27/x
  3. Step 3: Cross multiply
    7,865.61x = 11,789.60 × 6,024.27
  4. Step 4: Simplify right side
    7,865.61x = 71,023,781.57
  5. Step 5: Solve for x
    x = 71,023,781.57/7,865.61
  6. Step 6: Final answer
    x = 9,029.66

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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.