Home / 5,767.08-7,957.38-3,670.44

Finding the Fourth Proportional to 5,767.08, 7,957.38 and 3,670.44

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Solution

The fourth proportional to 5,767.08, 7,957.38 and 3,670.44 is: 5,064.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,767.08 : 7,957.38 = 3,670.44 : x
  2. Step 2: Convert to fraction form
    5,767.08/7,957.38 = 3,670.44/x
  3. Step 3: Cross multiply
    5,767.08x = 7,957.38 × 3,670.44
  4. Step 4: Simplify right side
    5,767.08x = 29,207,085.85
  5. Step 5: Solve for x
    x = 29,207,085.85/5,767.08
  6. Step 6: Final answer
    x = 5,064.45

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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.