Home / 4,088.82-6,132.14-1,167.28

Finding the Fourth Proportional to 4,088.82, 6,132.14 and 1,167.28

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Solution

The fourth proportional to 4,088.82, 6,132.14 and 1,167.28 is: 1,750.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,088.82 : 6,132.14 = 1,167.28 : x
  2. Step 2: Convert to fraction form
    4,088.82/6,132.14 = 1,167.28/x
  3. Step 3: Cross multiply
    4,088.82x = 6,132.14 × 1,167.28
  4. Step 4: Simplify right side
    4,088.82x = 7,157,924.38
  5. Step 5: Solve for x
    x = 7,157,924.38/4,088.82
  6. Step 6: Final answer
    x = 1,750.61

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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.