Home / 25,283.36-34,891.00-13,952.85

Finding the Fourth Proportional to 25,283.36, 34,891.00 and 13,952.85

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Solution

The fourth proportional to 25,283.36, 34,891.00 and 13,952.85 is: 19,254.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,283.36 : 34,891.00 = 13,952.85 : x
  2. Step 2: Convert to fraction form
    25,283.36/34,891.00 = 13,952.85/x
  3. Step 3: Cross multiply
    25,283.36x = 34,891.00 × 13,952.85
  4. Step 4: Simplify right side
    25,283.36x = 486,828,819.59
  5. Step 5: Solve for x
    x = 486,828,819.59/25,283.36
  6. Step 6: Final answer
    x = 19,254.91

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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.