Home / 30,062.05-41,486.35-16,633.55

Finding the Fourth Proportional to 30,062.05, 41,486.35 and 16,633.55

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Solution

The fourth proportional to 30,062.05, 41,486.35 and 16,633.55 is: 22,954.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,062.05 : 41,486.35 = 16,633.55 : x
  2. Step 2: Convert to fraction form
    30,062.05/41,486.35 = 16,633.55/x
  3. Step 3: Cross multiply
    30,062.05x = 41,486.35 × 16,633.55
  4. Step 4: Simplify right side
    30,062.05x = 690,065,277.04
  5. Step 5: Solve for x
    x = 690,065,277.04/30,062.05
  6. Step 6: Final answer
    x = 22,954.70

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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.