Home / 25,577.54-35,295.20-14,091.95

Finding the Fourth Proportional to 25,577.54, 35,295.20 and 14,091.95

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Solution

The fourth proportional to 25,577.54, 35,295.20 and 14,091.95 is: 19,445.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,577.54 : 35,295.20 = 14,091.95 : x
  2. Step 2: Convert to fraction form
    25,577.54/35,295.20 = 14,091.95/x
  3. Step 3: Cross multiply
    25,577.54x = 35,295.20 × 14,091.95
  4. Step 4: Simplify right side
    25,577.54x = 497,378,317.11
  5. Step 5: Solve for x
    x = 497,378,317.11/25,577.54
  6. Step 6: Final answer
    x = 19,445.90

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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.