Home / 5,732.32-7,908.36-3,373.60

Finding the Fourth Proportional to 5,732.32, 7,908.36 and 3,373.60

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Solution

The fourth proportional to 5,732.32, 7,908.36 and 3,373.60 is: 4,654.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,732.32 : 7,908.36 = 3,373.60 : x
  2. Step 2: Convert to fraction form
    5,732.32/7,908.36 = 3,373.60/x
  3. Step 3: Cross multiply
    5,732.32x = 7,908.36 × 3,373.60
  4. Step 4: Simplify right side
    5,732.32x = 26,679,643.30
  5. Step 5: Solve for x
    x = 26,679,643.30/5,732.32
  6. Step 6: Final answer
    x = 4,654.25

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1.5x scale

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.