Home / 9,295.43-13,943.06-2,275.48

Finding the Fourth Proportional to 9,295.43, 13,943.06 and 2,275.48

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Solution

The fourth proportional to 9,295.43, 13,943.06 and 2,275.48 is: 3,413.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,295.43 : 13,943.06 = 2,275.48 : x
  2. Step 2: Convert to fraction form
    9,295.43/13,943.06 = 2,275.48/x
  3. Step 3: Cross multiply
    9,295.43x = 13,943.06 × 2,275.48
  4. Step 4: Simplify right side
    9,295.43x = 31,727,125.00
  5. Step 5: Solve for x
    x = 31,727,125.00/9,295.43
  6. Step 6: Final answer
    x = 3,413.20

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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.