Home / 3,736.90-5,600.55-1,547.14

Finding the Fourth Proportional to 3,736.90, 5,600.55 and 1,547.14

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Solution

The fourth proportional to 3,736.90, 5,600.55 and 1,547.14 is: 2,318.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,736.90 : 5,600.55 = 1,547.14 : x
  2. Step 2: Convert to fraction form
    3,736.90/5,600.55 = 1,547.14/x
  3. Step 3: Cross multiply
    3,736.90x = 5,600.55 × 1,547.14
  4. Step 4: Simplify right side
    3,736.90x = 8,664,834.93
  5. Step 5: Solve for x
    x = 8,664,834.93/3,736.90
  6. Step 6: Final answer
    x = 2,318.72

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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.