Home / 25,118.98-37,828.88-22,876.95

Finding the Fourth Proportional to 25,118.98, 37,828.88 and 22,876.95

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Solution

The fourth proportional to 25,118.98, 37,828.88 and 22,876.95 is: 34,452.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,118.98 : 37,828.88 = 22,876.95 : x
  2. Step 2: Convert to fraction form
    25,118.98/37,828.88 = 22,876.95/x
  3. Step 3: Cross multiply
    25,118.98x = 37,828.88 × 22,876.95
  4. Step 4: Simplify right side
    25,118.98x = 865,409,396.32
  5. Step 5: Solve for x
    x = 865,409,396.32/25,118.98
  6. Step 6: Final answer
    x = 34,452.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.