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Finding the Fourth Proportional to 29,955.16, 44,938.02 and 10,229.09

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Solution

The fourth proportional to 29,955.16, 44,938.02 and 10,229.09 is: 15,345.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,955.16 : 44,938.02 = 10,229.09 : x
  2. Step 2: Convert to fraction form
    29,955.16/44,938.02 = 10,229.09/x
  3. Step 3: Cross multiply
    29,955.16x = 44,938.02 × 10,229.09
  4. Step 4: Simplify right side
    29,955.16x = 459,675,051.00
  5. Step 5: Solve for x
    x = 459,675,051.00/29,955.16
  6. Step 6: Final answer
    x = 15,345.44

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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.