Home / 6,658.16-9,192.84-4,144.52

Finding the Fourth Proportional to 6,658.16, 9,192.84 and 4,144.52

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Solution

The fourth proportional to 6,658.16, 9,192.84 and 4,144.52 is: 5,722.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,658.16 : 9,192.84 = 4,144.52 : x
  2. Step 2: Convert to fraction form
    6,658.16/9,192.84 = 4,144.52/x
  3. Step 3: Cross multiply
    6,658.16x = 9,192.84 × 4,144.52
  4. Step 4: Simplify right side
    6,658.16x = 38,099,909.24
  5. Step 5: Solve for x
    x = 38,099,909.24/6,658.16
  6. Step 6: Final answer
    x = 5,722.29

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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.