Home / 29,055.29-40,105.07-25,118.69

Finding the Fourth Proportional to 29,055.29, 40,105.07 and 25,118.69

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Solution

The fourth proportional to 29,055.29, 40,105.07 and 25,118.69 is: 34,671.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,055.29 : 40,105.07 = 25,118.69 : x
  2. Step 2: Convert to fraction form
    29,055.29/40,105.07 = 25,118.69/x
  3. Step 3: Cross multiply
    29,055.29x = 40,105.07 × 25,118.69
  4. Step 4: Simplify right side
    29,055.29x = 1,007,386,494.64
  5. Step 5: Solve for x
    x = 1,007,386,494.64/29,055.29
  6. Step 6: Final answer
    x = 34,671.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.