Home / 9,233.44-12,742.61-5,254.92

Finding the Fourth Proportional to 9,233.44, 12,742.61 and 5,254.92

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Solution

The fourth proportional to 9,233.44, 12,742.61 and 5,254.92 is: 7,252.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,233.44 : 12,742.61 = 5,254.92 : x
  2. Step 2: Convert to fraction form
    9,233.44/12,742.61 = 5,254.92/x
  3. Step 3: Cross multiply
    9,233.44x = 12,742.61 × 5,254.92
  4. Step 4: Simplify right side
    9,233.44x = 66,961,369.87
  5. Step 5: Solve for x
    x = 66,961,369.87/9,233.44
  6. Step 6: Final answer
    x = 7,252.05

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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.