Home / 15,061.25-22,595.09-4,530.39

Finding the Fourth Proportional to 15,061.25, 22,595.09 and 4,530.39

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Solution

The fourth proportional to 15,061.25, 22,595.09 and 4,530.39 is: 6,796.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,061.25 : 22,595.09 = 4,530.39 : x
  2. Step 2: Convert to fraction form
    15,061.25/22,595.09 = 4,530.39/x
  3. Step 3: Cross multiply
    15,061.25x = 22,595.09 × 4,530.39
  4. Step 4: Simplify right side
    15,061.25x = 102,364,640.39
  5. Step 5: Solve for x
    x = 102,364,640.39/15,061.25
  6. Step 6: Final answer
    x = 6,796.55

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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.