Home / 9,052.36-12,494.48-5,517.52

Finding the Fourth Proportional to 9,052.36, 12,494.48 and 5,517.52

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Solution

The fourth proportional to 9,052.36, 12,494.48 and 5,517.52 is: 7,615.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,052.36 : 12,494.48 = 5,517.52 : x
  2. Step 2: Convert to fraction form
    9,052.36/12,494.48 = 5,517.52/x
  3. Step 3: Cross multiply
    9,052.36x = 12,494.48 × 5,517.52
  4. Step 4: Simplify right side
    9,052.36x = 68,938,543.29
  5. Step 5: Solve for x
    x = 68,938,543.29/9,052.36
  6. Step 6: Final answer
    x = 7,615.53

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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.