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Finding the Fourth Proportional to 29,490.44, 44,204.08 and 14,667.44

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Solution

The fourth proportional to 29,490.44, 44,204.08 and 14,667.44 is: 21,985.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,490.44 : 44,204.08 = 14,667.44 : x
  2. Step 2: Convert to fraction form
    29,490.44/44,204.08 = 14,667.44/x
  3. Step 3: Cross multiply
    29,490.44x = 44,204.08 × 14,667.44
  4. Step 4: Simplify right side
    29,490.44x = 648,360,691.16
  5. Step 5: Solve for x
    x = 648,360,691.16/29,490.44
  6. Step 6: Final answer
    x = 21,985.45

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1.5x scale

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.