Home / 9,081.33-13,623.29-4,397.49

Finding the Fourth Proportional to 9,081.33, 13,623.29 and 4,397.49

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Solution

The fourth proportional to 9,081.33, 13,623.29 and 4,397.49 is: 6,596.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,081.33 : 13,623.29 = 4,397.49 : x
  2. Step 2: Convert to fraction form
    9,081.33/13,623.29 = 4,397.49/x
  3. Step 3: Cross multiply
    9,081.33x = 13,623.29 × 4,397.49
  4. Step 4: Simplify right side
    9,081.33x = 59,908,281.54
  5. Step 5: Solve for x
    x = 59,908,281.54/9,081.33
  6. Step 6: Final answer
    x = 6,596.86

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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.