Home / 3,808.35-5,712.05-1,034.91

Finding the Fourth Proportional to 3,808.35, 5,712.05 and 1,034.91

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Solution

The fourth proportional to 3,808.35, 5,712.05 and 1,034.91 is: 1,552.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,808.35 : 5,712.05 = 1,034.91 : x
  2. Step 2: Convert to fraction form
    3,808.35/5,712.05 = 1,034.91/x
  3. Step 3: Cross multiply
    3,808.35x = 5,712.05 × 1,034.91
  4. Step 4: Simplify right side
    3,808.35x = 5,911,460.25
  5. Step 5: Solve for x
    x = 5,911,460.25/3,808.35
  6. Step 6: Final answer
    x = 1,552.24

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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.