Home / 8,002.41-12,003.66-5,246.52

Finding the Fourth Proportional to 8,002.41, 12,003.66 and 5,246.52

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Solution

The fourth proportional to 8,002.41, 12,003.66 and 5,246.52 is: 7,869.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,002.41 : 12,003.66 = 5,246.52 : x
  2. Step 2: Convert to fraction form
    8,002.41/12,003.66 = 5,246.52/x
  3. Step 3: Cross multiply
    8,002.41x = 12,003.66 × 5,246.52
  4. Step 4: Simplify right side
    8,002.41x = 62,977,442.26
  5. Step 5: Solve for x
    x = 62,977,442.26/8,002.41
  6. Step 6: Final answer
    x = 7,869.81

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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.