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Finding the Fourth Proportional to 29,339.67, 43,904.37 and 25,404.51

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Solution

The fourth proportional to 29,339.67, 43,904.37 and 25,404.51 is: 38,015.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,339.67 : 43,904.37 = 25,404.51 : x
  2. Step 2: Convert to fraction form
    29,339.67/43,904.37 = 25,404.51/x
  3. Step 3: Cross multiply
    29,339.67x = 43,904.37 × 25,404.51
  4. Step 4: Simplify right side
    29,339.67x = 1,115,369,006.71
  5. Step 5: Solve for x
    x = 1,115,369,006.71/29,339.67
  6. Step 6: Final answer
    x = 38,015.73

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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.