Home / 24,741.51-37,115.90-8,947.72

Finding the Fourth Proportional to 24,741.51, 37,115.90 and 8,947.72

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Solution

The fourth proportional to 24,741.51, 37,115.90 and 8,947.72 is: 13,422.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,741.51 : 37,115.90 = 8,947.72 : x
  2. Step 2: Convert to fraction form
    24,741.51/37,115.90 = 8,947.72/x
  3. Step 3: Cross multiply
    24,741.51x = 37,115.90 × 8,947.72
  4. Step 4: Simplify right side
    24,741.51x = 332,102,680.75
  5. Step 5: Solve for x
    x = 332,102,680.75/24,741.51
  6. Step 6: Final answer
    x = 13,422.89

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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.