Home / 32,981.18-45,534.69-25,413.14

Finding the Fourth Proportional to 32,981.18, 45,534.69 and 25,413.14

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Solution

The fourth proportional to 32,981.18, 45,534.69 and 25,413.14 is: 35,086.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,981.18 : 45,534.69 = 25,413.14 : x
  2. Step 2: Convert to fraction form
    32,981.18/45,534.69 = 25,413.14/x
  3. Step 3: Cross multiply
    32,981.18x = 45,534.69 × 25,413.14
  4. Step 4: Simplify right side
    32,981.18x = 1,157,179,565.66
  5. Step 5: Solve for x
    x = 1,157,179,565.66/32,981.18
  6. Step 6: Final answer
    x = 35,086.06

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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.