Home / 6,866.29-10,299.43-2,482.72

Finding the Fourth Proportional to 6,866.29, 10,299.43 and 2,482.72

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Solution

The fourth proportional to 6,866.29, 10,299.43 and 2,482.72 is: 3,724.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,866.29 : 10,299.43 = 2,482.72 : x
  2. Step 2: Convert to fraction form
    6,866.29/10,299.43 = 2,482.72/x
  3. Step 3: Cross multiply
    6,866.29x = 10,299.43 × 2,482.72
  4. Step 4: Simplify right side
    6,866.29x = 25,570,632.80
  5. Step 5: Solve for x
    x = 25,570,632.80/6,866.29
  6. Step 6: Final answer
    x = 3,724.08

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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.