Home / 43,066.72-59,413.80-26,290

Finding the Fourth Proportional to 43,066.72, 59,413.80 and 26,290

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Solution

The fourth proportional to 43,066.72, 59,413.80 and 26,290 is: 36,269.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,066.72 : 59,413.80 = 26,290 : x
  2. Step 2: Convert to fraction form
    43,066.72/59,413.80 = 26,290/x
  3. Step 3: Cross multiply
    43,066.72x = 59,413.80 × 26,290
  4. Step 4: Simplify right side
    43,066.72x = 1,561,988,802
  5. Step 5: Solve for x
    x = 1,561,988,802/43,066.72
  6. Step 6: Final answer
    x = 36,269.04

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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.