Home / 41,276.32-56,959.80-22,413.04

Finding the Fourth Proportional to 41,276.32, 56,959.80 and 22,413.04

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Solution

The fourth proportional to 41,276.32, 56,959.80 and 22,413.04 is: 30,929.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,276.32 : 56,959.80 = 22,413.04 : x
  2. Step 2: Convert to fraction form
    41,276.32/56,959.80 = 22,413.04/x
  3. Step 3: Cross multiply
    41,276.32x = 56,959.80 × 22,413.04
  4. Step 4: Simplify right side
    41,276.32x = 1,276,642,275.79
  5. Step 5: Solve for x
    x = 1,276,642,275.79/41,276.32
  6. Step 6: Final answer
    x = 30,929.17

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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.