Home / 9,019.08-13,528.62-6,230.52

Finding the Fourth Proportional to 9,019.08, 13,528.62 and 6,230.52

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Solution

The fourth proportional to 9,019.08, 13,528.62 and 6,230.52 is: 9,345.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,019.08 : 13,528.62 = 6,230.52 : x
  2. Step 2: Convert to fraction form
    9,019.08/13,528.62 = 6,230.52/x
  3. Step 3: Cross multiply
    9,019.08x = 13,528.62 × 6,230.52
  4. Step 4: Simplify right side
    9,019.08x = 84,290,337.48
  5. Step 5: Solve for x
    x = 84,290,337.48/9,019.08
  6. Step 6: Final answer
    x = 9,345.78

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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.