Home / 5,344.24-8,008.16-3,261.12

Finding the Fourth Proportional to 5,344.24, 8,008.16 and 3,261.12

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Solution

The fourth proportional to 5,344.24, 8,008.16 and 3,261.12 is: 4,886.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,344.24 : 8,008.16 = 3,261.12 : x
  2. Step 2: Convert to fraction form
    5,344.24/8,008.16 = 3,261.12/x
  3. Step 3: Cross multiply
    5,344.24x = 8,008.16 × 3,261.12
  4. Step 4: Simplify right side
    5,344.24x = 26,115,569.45
  5. Step 5: Solve for x
    x = 26,115,569.45/5,344.24
  6. Step 6: Final answer
    x = 4,886.68

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1.5x scale

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.