Home / 48,575.64-72,877.38-17,413.08

Finding the Fourth Proportional to 48,575.64, 72,877.38 and 17,413.08

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Solution

The fourth proportional to 48,575.64, 72,877.38 and 17,413.08 is: 26,124.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,575.64 : 72,877.38 = 17,413.08 : x
  2. Step 2: Convert to fraction form
    48,575.64/72,877.38 = 17,413.08/x
  3. Step 3: Cross multiply
    48,575.64x = 72,877.38 × 17,413.08
  4. Step 4: Simplify right side
    48,575.64x = 1,269,019,648.13
  5. Step 5: Solve for x
    x = 1,269,019,648.13/48,575.64
  6. Step 6: Final answer
    x = 26,124.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.