Home / 2,275.09-3,413.34-1,924.56

Finding the Fourth Proportional to 2,275.09, 3,413.34 and 1,924.56

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Solution

The fourth proportional to 2,275.09, 3,413.34 and 1,924.56 is: 2,887.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,275.09 : 3,413.34 = 1,924.56 : x
  2. Step 2: Convert to fraction form
    2,275.09/3,413.34 = 1,924.56/x
  3. Step 3: Cross multiply
    2,275.09x = 3,413.34 × 1,924.56
  4. Step 4: Simplify right side
    2,275.09x = 6,569,177.63
  5. Step 5: Solve for x
    x = 6,569,177.63/2,275.09
  6. Step 6: Final answer
    x = 2,887.44

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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.