Home / 53,373.84-80,054.28-22,205.04

Finding the Fourth Proportional to 53,373.84, 80,054.28 and 22,205.04

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Solution

The fourth proportional to 53,373.84, 80,054.28 and 22,205.04 is: 33,304.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,373.84 : 80,054.28 = 22,205.04 : x
  2. Step 2: Convert to fraction form
    53,373.84/80,054.28 = 22,205.04/x
  3. Step 3: Cross multiply
    53,373.84x = 80,054.28 × 22,205.04
  4. Step 4: Simplify right side
    53,373.84x = 1,777,608,489.57
  5. Step 5: Solve for x
    x = 1,777,608,489.57/53,373.84
  6. Step 6: Final answer
    x = 33,304.86

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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.