Home / 9,244.56-12,758.22-5,265.84

Finding the Fourth Proportional to 9,244.56, 12,758.22 and 5,265.84

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Solution

The fourth proportional to 9,244.56, 12,758.22 and 5,265.84 is: 7,267.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,244.56 : 12,758.22 = 5,265.84 : x
  2. Step 2: Convert to fraction form
    9,244.56/12,758.22 = 5,265.84/x
  3. Step 3: Cross multiply
    9,244.56x = 12,758.22 × 5,265.84
  4. Step 4: Simplify right side
    9,244.56x = 67,182,745.20
  5. Step 5: Solve for x
    x = 67,182,745.20/9,244.56
  6. Step 6: Final answer
    x = 7,267.27

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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.