Home / 6,841.72-10,244.04-3,547.90

Finding the Fourth Proportional to 6,841.72, 10,244.04 and 3,547.90

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Solution

The fourth proportional to 6,841.72, 10,244.04 and 3,547.90 is: 5,312.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,841.72 : 10,244.04 = 3,547.90 : x
  2. Step 2: Convert to fraction form
    6,841.72/10,244.04 = 3,547.90/x
  3. Step 3: Cross multiply
    6,841.72x = 10,244.04 × 3,547.90
  4. Step 4: Simplify right side
    6,841.72x = 36,344,829.02
  5. Step 5: Solve for x
    x = 36,344,829.02/6,841.72
  6. Step 6: Final answer
    x = 5,312.24

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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.