Home / 9,528.20-14,292.30-9,016.20

Finding the Fourth Proportional to 9,528.20, 14,292.30 and 9,016.20

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Solution

The fourth proportional to 9,528.20, 14,292.30 and 9,016.20 is: 13,524.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,528.20 : 14,292.30 = 9,016.20 : x
  2. Step 2: Convert to fraction form
    9,528.20/14,292.30 = 9,016.20/x
  3. Step 3: Cross multiply
    9,528.20x = 14,292.30 × 9,016.20
  4. Step 4: Simplify right side
    9,528.20x = 128,862,235.26
  5. Step 5: Solve for x
    x = 128,862,235.26/9,528.20
  6. Step 6: Final answer
    x = 13,524.30

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Half scale
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Double scale
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Similar ratio
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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.