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Finding the Fourth Proportional to 29,954.04, 44,931.06 and 9,177.54

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Solution

The fourth proportional to 29,954.04, 44,931.06 and 9,177.54 is: 13,766.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,954.04 : 44,931.06 = 9,177.54 : x
  2. Step 2: Convert to fraction form
    29,954.04/44,931.06 = 9,177.54/x
  3. Step 3: Cross multiply
    29,954.04x = 44,931.06 × 9,177.54
  4. Step 4: Simplify right side
    29,954.04x = 412,356,600.39
  5. Step 5: Solve for x
    x = 412,356,600.39/29,954.04
  6. Step 6: Final answer
    x = 13,766.31

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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.