Home / 4,344.05-6,516.98-1,747.19

Finding the Fourth Proportional to 4,344.05, 6,516.98 and 1,747.19

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Solution

The fourth proportional to 4,344.05, 6,516.98 and 1,747.19 is: 2,621.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,344.05 : 6,516.98 = 1,747.19 : x
  2. Step 2: Convert to fraction form
    4,344.05/6,516.98 = 1,747.19/x
  3. Step 3: Cross multiply
    4,344.05x = 6,516.98 × 1,747.19
  4. Step 4: Simplify right side
    4,344.05x = 11,386,360.97
  5. Step 5: Solve for x
    x = 11,386,360.97/4,344.05
  6. Step 6: Final answer
    x = 2,621.14

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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.