Home / 19,245.75-26,559.22-10,413.75

Finding the Fourth Proportional to 19,245.75, 26,559.22 and 10,413.75

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Solution

The fourth proportional to 19,245.75, 26,559.22 and 10,413.75 is: 14,371.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,245.75 : 26,559.22 = 10,413.75 : x
  2. Step 2: Convert to fraction form
    19,245.75/26,559.22 = 10,413.75/x
  3. Step 3: Cross multiply
    19,245.75x = 26,559.22 × 10,413.75
  4. Step 4: Simplify right side
    19,245.75x = 276,581,025.21
  5. Step 5: Solve for x
    x = 276,581,025.21/19,245.75
  6. Step 6: Final answer
    x = 14,371.02

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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.