Home / 30,965.59-46,448.39-25,471.36

Finding the Fourth Proportional to 30,965.59, 46,448.39 and 25,471.36

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Solution

The fourth proportional to 30,965.59, 46,448.39 and 25,471.36 is: 38,207.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,965.59 : 46,448.39 = 25,471.36 : x
  2. Step 2: Convert to fraction form
    30,965.59/46,448.39 = 25,471.36/x
  3. Step 3: Cross multiply
    30,965.59x = 46,448.39 × 25,471.36
  4. Step 4: Simplify right side
    30,965.59x = 1,183,103,641.57
  5. Step 5: Solve for x
    x = 1,183,103,641.57/30,965.59
  6. Step 6: Final answer
    x = 38,207.04

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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.