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Finding the Fourth Proportional to 29,925.19, 44,894.34 and 8,866.88

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Solution

The fourth proportional to 29,925.19, 44,894.34 and 8,866.88 is: 13,302.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,925.19 : 44,894.34 = 8,866.88 : x
  2. Step 2: Convert to fraction form
    29,925.19/44,894.34 = 8,866.88/x
  3. Step 3: Cross multiply
    29,925.19x = 44,894.34 × 8,866.88
  4. Step 4: Simplify right side
    29,925.19x = 398,072,725.46
  5. Step 5: Solve for x
    x = 398,072,725.46/29,925.19
  6. Step 6: Final answer
    x = 13,302.26

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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.