Home / 48,769.08-67,301.28-26,413.08

Finding the Fourth Proportional to 48,769.08, 67,301.28 and 26,413.08

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Solution

The fourth proportional to 48,769.08, 67,301.28 and 26,413.08 is: 36,450.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,769.08 : 67,301.28 = 26,413.08 : x
  2. Step 2: Convert to fraction form
    48,769.08/67,301.28 = 26,413.08/x
  3. Step 3: Cross multiply
    48,769.08x = 67,301.28 × 26,413.08
  4. Step 4: Simplify right side
    48,769.08x = 1,777,634,092.74
  5. Step 5: Solve for x
    x = 1,777,634,092.74/48,769.08
  6. Step 6: Final answer
    x = 36,450.02

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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.