Home / 26,413.56-39,595.95-9,761.04

Finding the Fourth Proportional to 26,413.56, 39,595.95 and 9,761.04

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Solution

The fourth proportional to 26,413.56, 39,595.95 and 9,761.04 is: 14,632.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,413.56 : 39,595.95 = 9,761.04 : x
  2. Step 2: Convert to fraction form
    26,413.56/39,595.95 = 9,761.04/x
  3. Step 3: Cross multiply
    26,413.56x = 39,595.95 × 9,761.04
  4. Step 4: Simplify right side
    26,413.56x = 386,497,651.79
  5. Step 5: Solve for x
    x = 386,497,651.79/26,413.56
  6. Step 6: Final answer
    x = 14,632.55

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1.5x scale

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.