Home / 4,691.48-6,475.40-3,369.16

Finding the Fourth Proportional to 4,691.48, 6,475.40 and 3,369.16

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Solution

The fourth proportional to 4,691.48, 6,475.40 and 3,369.16 is: 4,650.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,691.48 : 6,475.40 = 3,369.16 : x
  2. Step 2: Convert to fraction form
    4,691.48/6,475.40 = 3,369.16/x
  3. Step 3: Cross multiply
    4,691.48x = 6,475.40 × 3,369.16
  4. Step 4: Simplify right side
    4,691.48x = 21,816,658.66
  5. Step 5: Solve for x
    x = 21,816,658.66/4,691.48
  6. Step 6: Final answer
    x = 4,650.27

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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.