Home / 7,084.80-10,627.20-2,466.72

Finding the Fourth Proportional to 7,084.80, 10,627.20 and 2,466.72

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Solution

The fourth proportional to 7,084.80, 10,627.20 and 2,466.72 is: 3,700.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,084.80 : 10,627.20 = 2,466.72 : x
  2. Step 2: Convert to fraction form
    7,084.80/10,627.20 = 2,466.72/x
  3. Step 3: Cross multiply
    7,084.80x = 10,627.20 × 2,466.72
  4. Step 4: Simplify right side
    7,084.80x = 26,214,326.78
  5. Step 5: Solve for x
    x = 26,214,326.78/7,084.80
  6. Step 6: Final answer
    x = 3,700.08

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Similar ratio
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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.