Home / 7,500.96-11,247.09-2,569.29

Finding the Fourth Proportional to 7,500.96, 11,247.09 and 2,569.29

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Solution

The fourth proportional to 7,500.96, 11,247.09 and 2,569.29 is: 3,852.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,500.96 : 11,247.09 = 2,569.29 : x
  2. Step 2: Convert to fraction form
    7,500.96/11,247.09 = 2,569.29/x
  3. Step 3: Cross multiply
    7,500.96x = 11,247.09 × 2,569.29
  4. Step 4: Simplify right side
    7,500.96x = 28,897,035.87
  5. Step 5: Solve for x
    x = 28,897,035.87/7,500.96
  6. Step 6: Final answer
    x = 3,852.45

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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.