Home / 7,575.93-11,363.59-2,895.75

Finding the Fourth Proportional to 7,575.93, 11,363.59 and 2,895.75

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Solution

The fourth proportional to 7,575.93, 11,363.59 and 2,895.75 is: 4,343.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,575.93 : 11,363.59 = 2,895.75 : x
  2. Step 2: Convert to fraction form
    7,575.93/11,363.59 = 2,895.75/x
  3. Step 3: Cross multiply
    7,575.93x = 11,363.59 × 2,895.75
  4. Step 4: Simplify right side
    7,575.93x = 32,906,161.98
  5. Step 5: Solve for x
    x = 32,906,161.98/7,575.93
  6. Step 6: Final answer
    x = 4,343.51

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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.