Home / 33,976.12-46,870.68-22,043.20

Finding the Fourth Proportional to 33,976.12, 46,870.68 and 22,043.20

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Solution

The fourth proportional to 33,976.12, 46,870.68 and 22,043.20 is: 30,409.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,976.12 : 46,870.68 = 22,043.20 : x
  2. Step 2: Convert to fraction form
    33,976.12/46,870.68 = 22,043.20/x
  3. Step 3: Cross multiply
    33,976.12x = 46,870.68 × 22,043.20
  4. Step 4: Simplify right side
    33,976.12x = 1,033,179,773.38
  5. Step 5: Solve for x
    x = 1,033,179,773.38/33,976.12
  6. Step 6: Final answer
    x = 30,409.00

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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.