Home / 9,608.56-13,269.28-6,632.08

Finding the Fourth Proportional to 9,608.56, 13,269.28 and 6,632.08

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Solution

The fourth proportional to 9,608.56, 13,269.28 and 6,632.08 is: 9,158.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,608.56 : 13,269.28 = 6,632.08 : x
  2. Step 2: Convert to fraction form
    9,608.56/13,269.28 = 6,632.08/x
  3. Step 3: Cross multiply
    9,608.56x = 13,269.28 × 6,632.08
  4. Step 4: Simplify right side
    9,608.56x = 88,002,926.50
  5. Step 5: Solve for x
    x = 88,002,926.50/9,608.56
  6. Step 6: Final answer
    x = 9,158.80

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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.