Home / 8,167.02-11,267.13-5,333.42

Finding the Fourth Proportional to 8,167.02, 11,267.13 and 5,333.42

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Solution

The fourth proportional to 8,167.02, 11,267.13 and 5,333.42 is: 7,357.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,167.02 : 11,267.13 = 5,333.42 : x
  2. Step 2: Convert to fraction form
    8,167.02/11,267.13 = 5,333.42/x
  3. Step 3: Cross multiply
    8,167.02x = 11,267.13 × 5,333.42
  4. Step 4: Simplify right side
    8,167.02x = 60,092,336.48
  5. Step 5: Solve for x
    x = 60,092,336.48/8,167.02
  6. Step 6: Final answer
    x = 7,357.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.