Home / 9,374.08-14,082.99-5,481.22

Finding the Fourth Proportional to 9,374.08, 14,082.99 and 5,481.22

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Solution

The fourth proportional to 9,374.08, 14,082.99 and 5,481.22 is: 8,234.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,374.08 : 14,082.99 = 5,481.22 : x
  2. Step 2: Convert to fraction form
    9,374.08/14,082.99 = 5,481.22/x
  3. Step 3: Cross multiply
    9,374.08x = 14,082.99 × 5,481.22
  4. Step 4: Simplify right side
    9,374.08x = 77,191,966.45
  5. Step 5: Solve for x
    x = 77,191,966.45/9,374.08
  6. Step 6: Final answer
    x = 8,234.62

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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.