Home / 6,680.08-10,020.24-2,520.46

Finding the Fourth Proportional to 6,680.08, 10,020.24 and 2,520.46

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Solution

The fourth proportional to 6,680.08, 10,020.24 and 2,520.46 is: 3,780.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,680.08 : 10,020.24 = 2,520.46 : x
  2. Step 2: Convert to fraction form
    6,680.08/10,020.24 = 2,520.46/x
  3. Step 3: Cross multiply
    6,680.08x = 10,020.24 × 2,520.46
  4. Step 4: Simplify right side
    6,680.08x = 25,255,614.11
  5. Step 5: Solve for x
    x = 25,255,614.11/6,680.08
  6. Step 6: Final answer
    x = 3,780.74

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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.