Home / 36,019.87-54,023.52-16,293.80

Finding the Fourth Proportional to 36,019.87, 54,023.52 and 16,293.80

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Solution

The fourth proportional to 36,019.87, 54,023.52 and 16,293.80 is: 24,437.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,019.87 : 54,023.52 = 16,293.80 : x
  2. Step 2: Convert to fraction form
    36,019.87/54,023.52 = 16,293.80/x
  3. Step 3: Cross multiply
    36,019.87x = 54,023.52 × 16,293.80
  4. Step 4: Simplify right side
    36,019.87x = 880,248,430.18
  5. Step 5: Solve for x
    x = 880,248,430.18/36,019.87
  6. Step 6: Final answer
    x = 24,437.86

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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.