Home / 9,623.34-14,432.13-3,382.20

Finding the Fourth Proportional to 9,623.34, 14,432.13 and 3,382.20

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Solution

The fourth proportional to 9,623.34, 14,432.13 and 3,382.20 is: 5,072.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,623.34 : 14,432.13 = 3,382.20 : x
  2. Step 2: Convert to fraction form
    9,623.34/14,432.13 = 3,382.20/x
  3. Step 3: Cross multiply
    9,623.34x = 14,432.13 × 3,382.20
  4. Step 4: Simplify right side
    9,623.34x = 48,812,350.09
  5. Step 5: Solve for x
    x = 48,812,350.09/9,623.34
  6. Step 6: Final answer
    x = 5,072.29

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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.