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Finding the Fourth Proportional to 29,300.67, 43,934.10 and 25,797.72

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Solution

The fourth proportional to 29,300.67, 43,934.10 and 25,797.72 is: 38,681.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,300.67 : 43,934.10 = 25,797.72 : x
  2. Step 2: Convert to fraction form
    29,300.67/43,934.10 = 25,797.72/x
  3. Step 3: Cross multiply
    29,300.67x = 43,934.10 × 25,797.72
  4. Step 4: Simplify right side
    29,300.67x = 1,133,399,610.25
  5. Step 5: Solve for x
    x = 1,133,399,610.25/29,300.67
  6. Step 6: Final answer
    x = 38,681.70

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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.