Home / 25,625.54-35,363.31-14,294.76

Finding the Fourth Proportional to 25,625.54, 35,363.31 and 14,294.76

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Solution

The fourth proportional to 25,625.54, 35,363.31 and 14,294.76 is: 19,726.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,625.54 : 35,363.31 = 14,294.76 : x
  2. Step 2: Convert to fraction form
    25,625.54/35,363.31 = 14,294.76/x
  3. Step 3: Cross multiply
    25,625.54x = 35,363.31 × 14,294.76
  4. Step 4: Simplify right side
    25,625.54x = 505,509,843.04
  5. Step 5: Solve for x
    x = 505,509,843.04/25,625.54
  6. Step 6: Final answer
    x = 19,726.80

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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.