Home / 9,182.08-13,754.24-6,211.20

Finding the Fourth Proportional to 9,182.08, 13,754.24 and 6,211.20

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Solution

The fourth proportional to 9,182.08, 13,754.24 and 6,211.20 is: 9,304.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,182.08 : 13,754.24 = 6,211.20 : x
  2. Step 2: Convert to fraction form
    9,182.08/13,754.24 = 6,211.20/x
  3. Step 3: Cross multiply
    9,182.08x = 13,754.24 × 6,211.20
  4. Step 4: Simplify right side
    9,182.08x = 85,430,335.49
  5. Step 5: Solve for x
    x = 85,430,335.49/9,182.08
  6. Step 6: Final answer
    x = 9,304.03

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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.