Home / 25,413.56-35,070.18-14,082.95

Finding the Fourth Proportional to 25,413.56, 35,070.18 and 14,082.95

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Solution

The fourth proportional to 25,413.56, 35,070.18 and 14,082.95 is: 19,434.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,413.56 : 35,070.18 = 14,082.95 : x
  2. Step 2: Convert to fraction form
    25,413.56/35,070.18 = 14,082.95/x
  3. Step 3: Cross multiply
    25,413.56x = 35,070.18 × 14,082.95
  4. Step 4: Simplify right side
    25,413.56x = 493,891,591.43
  5. Step 5: Solve for x
    x = 493,891,591.43/25,413.56
  6. Step 6: Final answer
    x = 19,434.18

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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.