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Finding the Fourth Proportional to 15,264.15, 22,895.97 and 4,019.32

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Solution

The fourth proportional to 15,264.15, 22,895.97 and 4,019.32 is: 6,028.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,264.15 : 22,895.97 = 4,019.32 : x
  2. Step 2: Convert to fraction form
    15,264.15/22,895.97 = 4,019.32/x
  3. Step 3: Cross multiply
    15,264.15x = 22,895.97 × 4,019.32
  4. Step 4: Simplify right side
    15,264.15x = 92,026,243.69
  5. Step 5: Solve for x
    x = 92,026,243.69/15,264.15
  6. Step 6: Final answer
    x = 6,028.92

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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.