Home / 26,350.12-36,362.39-14,413.20

Finding the Fourth Proportional to 26,350.12, 36,362.39 and 14,413.20

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Solution

The fourth proportional to 26,350.12, 36,362.39 and 14,413.20 is: 19,889.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,350.12 : 36,362.39 = 14,413.20 : x
  2. Step 2: Convert to fraction form
    26,350.12/36,362.39 = 14,413.20/x
  3. Step 3: Cross multiply
    26,350.12x = 36,362.39 × 14,413.20
  4. Step 4: Simplify right side
    26,350.12x = 524,098,399.55
  5. Step 5: Solve for x
    x = 524,098,399.55/26,350.12
  6. Step 6: Final answer
    x = 19,889.79

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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.