Home / 29,158.36-43,813.14-25,470.52

Finding the Fourth Proportional to 29,158.36, 43,813.14 and 25,470.52

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Solution

The fourth proportional to 29,158.36, 43,813.14 and 25,470.52 is: 38,271.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,158.36 : 43,813.14 = 25,470.52 : x
  2. Step 2: Convert to fraction form
    29,158.36/43,813.14 = 25,470.52/x
  3. Step 3: Cross multiply
    29,158.36x = 43,813.14 × 25,470.52
  4. Step 4: Simplify right side
    29,158.36x = 1,115,943,458.63
  5. Step 5: Solve for x
    x = 1,115,943,458.63/29,158.36
  6. Step 6: Final answer
    x = 38,271.82

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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.