Home / 7,500.66-11,252.91-2,570.29

Finding the Fourth Proportional to 7,500.66, 11,252.91 and 2,570.29

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Solution

The fourth proportional to 7,500.66, 11,252.91 and 2,570.29 is: 3,856.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,500.66 : 11,252.91 = 2,570.29 : x
  2. Step 2: Convert to fraction form
    7,500.66/11,252.91 = 2,570.29/x
  3. Step 3: Cross multiply
    7,500.66x = 11,252.91 × 2,570.29
  4. Step 4: Simplify right side
    7,500.66x = 28,923,242.04
  5. Step 5: Solve for x
    x = 28,923,242.04/7,500.66
  6. Step 6: Final answer
    x = 3,856.09

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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.