Home / 22,260.44-33,104.08-21,559.52

Finding the Fourth Proportional to 22,260.44, 33,104.08 and 21,559.52

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Solution

The fourth proportional to 22,260.44, 33,104.08 and 21,559.52 is: 32,061.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,260.44 : 33,104.08 = 21,559.52 : x
  2. Step 2: Convert to fraction form
    22,260.44/33,104.08 = 21,559.52/x
  3. Step 3: Cross multiply
    22,260.44x = 33,104.08 × 21,559.52
  4. Step 4: Simplify right side
    22,260.44x = 713,708,074.84
  5. Step 5: Solve for x
    x = 713,708,074.84/22,260.44
  6. Step 6: Final answer
    x = 32,061.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.