Home / 26,407.76-39,413.25-22,834.08

Finding the Fourth Proportional to 26,407.76, 39,413.25 and 22,834.08

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Solution

The fourth proportional to 26,407.76, 39,413.25 and 22,834.08 is: 34,079.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,407.76 : 39,413.25 = 22,834.08 : x
  2. Step 2: Convert to fraction form
    26,407.76/39,413.25 = 22,834.08/x
  3. Step 3: Cross multiply
    26,407.76x = 39,413.25 × 22,834.08
  4. Step 4: Simplify right side
    26,407.76x = 899,965,303.56
  5. Step 5: Solve for x
    x = 899,965,303.56/26,407.76
  6. Step 6: Final answer
    x = 34,079.58

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.