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Finding the Fourth Proportional to 15,258.49, 22,873.65 and 5,895.70

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Solution

The fourth proportional to 15,258.49, 22,873.65 and 5,895.70 is: 8,838.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,258.49 : 22,873.65 = 5,895.70 : x
  2. Step 2: Convert to fraction form
    15,258.49/22,873.65 = 5,895.70/x
  3. Step 3: Cross multiply
    15,258.49x = 22,873.65 × 5,895.70
  4. Step 4: Simplify right side
    15,258.49x = 134,856,178.31
  5. Step 5: Solve for x
    x = 134,856,178.31/15,258.49
  6. Step 6: Final answer
    x = 8,838.11

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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.