Home / 9,631.44-13,282.38-6,088.32

Finding the Fourth Proportional to 9,631.44, 13,282.38 and 6,088.32

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Solution

The fourth proportional to 9,631.44, 13,282.38 and 6,088.32 is: 8,396.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,631.44 : 13,282.38 = 6,088.32 : x
  2. Step 2: Convert to fraction form
    9,631.44/13,282.38 = 6,088.32/x
  3. Step 3: Cross multiply
    9,631.44x = 13,282.38 × 6,088.32
  4. Step 4: Simplify right side
    9,631.44x = 80,867,379.80
  5. Step 5: Solve for x
    x = 80,867,379.80/9,631.44
  6. Step 6: Final answer
    x = 8,396.19

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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.