Home / 4,397.31-6,068.23-2,407.87

Finding the Fourth Proportional to 4,397.31, 6,068.23 and 2,407.87

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Solution

The fourth proportional to 4,397.31, 6,068.23 and 2,407.87 is: 3,322.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,397.31 : 6,068.23 = 2,407.87 : x
  2. Step 2: Convert to fraction form
    4,397.31/6,068.23 = 2,407.87/x
  3. Step 3: Cross multiply
    4,397.31x = 6,068.23 × 2,407.87
  4. Step 4: Simplify right side
    4,397.31x = 14,611,508.19
  5. Step 5: Solve for x
    x = 14,611,508.19/4,397.31
  6. Step 6: Final answer
    x = 3,322.83

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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.