Home / 8,332.48-12,484.88-5,862.11

Finding the Fourth Proportional to 8,332.48, 12,484.88 and 5,862.11

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Solution

The fourth proportional to 8,332.48, 12,484.88 and 5,862.11 is: 8,783.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,332.48 : 12,484.88 = 5,862.11 : x
  2. Step 2: Convert to fraction form
    8,332.48/12,484.88 = 5,862.11/x
  3. Step 3: Cross multiply
    8,332.48x = 12,484.88 × 5,862.11
  4. Step 4: Simplify right side
    8,332.48x = 73,187,694.03
  5. Step 5: Solve for x
    x = 73,187,694.03/8,332.48
  6. Step 6: Final answer
    x = 8,783.43

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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.