Home / 24,790.86-37,176.09-12,306.30

Finding the Fourth Proportional to 24,790.86, 37,176.09 and 12,306.30

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Solution

The fourth proportional to 24,790.86, 37,176.09 and 12,306.30 is: 18,454.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,790.86 : 37,176.09 = 12,306.30 : x
  2. Step 2: Convert to fraction form
    24,790.86/37,176.09 = 12,306.30/x
  3. Step 3: Cross multiply
    24,790.86x = 37,176.09 × 12,306.30
  4. Step 4: Simplify right side
    24,790.86x = 457,500,116.37
  5. Step 5: Solve for x
    x = 457,500,116.37/24,790.86
  6. Step 6: Final answer
    x = 18,454.39

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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.