Home / 25,963.74-35,799.98-22,175.37

Finding the Fourth Proportional to 25,963.74, 35,799.98 and 22,175.37

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Solution

The fourth proportional to 25,963.74, 35,799.98 and 22,175.37 is: 30,576.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,963.74 : 35,799.98 = 22,175.37 : x
  2. Step 2: Convert to fraction form
    25,963.74/35,799.98 = 22,175.37/x
  3. Step 3: Cross multiply
    25,963.74x = 35,799.98 × 22,175.37
  4. Step 4: Simplify right side
    25,963.74x = 793,877,691.62
  5. Step 5: Solve for x
    x = 793,877,691.62/25,963.74
  6. Step 6: Final answer
    x = 30,576.40

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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.