Home / 4,167.48-6,253.14-2,116.92

Finding the Fourth Proportional to 4,167.48, 6,253.14 and 2,116.92

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Solution

The fourth proportional to 4,167.48, 6,253.14 and 2,116.92 is: 3,176.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,167.48 : 6,253.14 = 2,116.92 : x
  2. Step 2: Convert to fraction form
    4,167.48/6,253.14 = 2,116.92/x
  3. Step 3: Cross multiply
    4,167.48x = 6,253.14 × 2,116.92
  4. Step 4: Simplify right side
    4,167.48x = 13,237,397.13
  5. Step 5: Solve for x
    x = 13,237,397.13/4,167.48
  6. Step 6: Final answer
    x = 3,176.36

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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.