Home / 14,680.08-22,016.52-6,881.04

Finding the Fourth Proportional to 14,680.08, 22,016.52 and 6,881.04

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Solution

The fourth proportional to 14,680.08, 22,016.52 and 6,881.04 is: 10,319.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,680.08 : 22,016.52 = 6,881.04 : x
  2. Step 2: Convert to fraction form
    14,680.08/22,016.52 = 6,881.04/x
  3. Step 3: Cross multiply
    14,680.08x = 22,016.52 × 6,881.04
  4. Step 4: Simplify right side
    14,680.08x = 151,496,554.78
  5. Step 5: Solve for x
    x = 151,496,554.78/14,680.08
  6. Step 6: Final answer
    x = 10,319.87

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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.