Home / 4,387.06-6,610.19-3,624.15

Finding the Fourth Proportional to 4,387.06, 6,610.19 and 3,624.15

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Solution

The fourth proportional to 4,387.06, 6,610.19 and 3,624.15 is: 5,460.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,387.06 : 6,610.19 = 3,624.15 : x
  2. Step 2: Convert to fraction form
    4,387.06/6,610.19 = 3,624.15/x
  3. Step 3: Cross multiply
    4,387.06x = 6,610.19 × 3,624.15
  4. Step 4: Simplify right side
    4,387.06x = 23,956,301.97
  5. Step 5: Solve for x
    x = 23,956,301.97/4,387.06
  6. Step 6: Final answer
    x = 5,460.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.