Home / 4,035.58-5,569.50-2,712.04

Finding the Fourth Proportional to 4,035.58, 5,569.50 and 2,712.04

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Solution

The fourth proportional to 4,035.58, 5,569.50 and 2,712.04 is: 3,742.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,035.58 : 5,569.50 = 2,712.04 : x
  2. Step 2: Convert to fraction form
    4,035.58/5,569.50 = 2,712.04/x
  3. Step 3: Cross multiply
    4,035.58x = 5,569.50 × 2,712.04
  4. Step 4: Simplify right side
    4,035.58x = 15,104,706.78
  5. Step 5: Solve for x
    x = 15,104,706.78/4,035.58
  6. Step 6: Final answer
    x = 3,742.88

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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.