Home / 9,065.16-13,589.36-6,293.12

Finding the Fourth Proportional to 9,065.16, 13,589.36 and 6,293.12

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Solution

The fourth proportional to 9,065.16, 13,589.36 and 6,293.12 is: 9,433.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,065.16 : 13,589.36 = 6,293.12 : x
  2. Step 2: Convert to fraction form
    9,065.16/13,589.36 = 6,293.12/x
  3. Step 3: Cross multiply
    9,065.16x = 13,589.36 × 6,293.12
  4. Step 4: Simplify right side
    9,065.16x = 85,519,473.20
  5. Step 5: Solve for x
    x = 85,519,473.20/9,065.16
  6. Step 6: Final answer
    x = 9,433.86

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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.