Home / 36,243.86-54,343.95-16,249.74

Finding the Fourth Proportional to 36,243.86, 54,343.95 and 16,249.74

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Solution

The fourth proportional to 36,243.86, 54,343.95 and 16,249.74 is: 24,364.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,243.86 : 54,343.95 = 16,249.74 : x
  2. Step 2: Convert to fraction form
    36,243.86/54,343.95 = 16,249.74/x
  3. Step 3: Cross multiply
    36,243.86x = 54,343.95 × 16,249.74
  4. Step 4: Simplify right side
    36,243.86x = 883,075,083.30
  5. Step 5: Solve for x
    x = 883,075,083.30/36,243.86
  6. Step 6: Final answer
    x = 24,364.82

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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.