Home / 24,550.74-36,826.11-8,985.78

Finding the Fourth Proportional to 24,550.74, 36,826.11 and 8,985.78

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Solution

The fourth proportional to 24,550.74, 36,826.11 and 8,985.78 is: 13,478.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,550.74 : 36,826.11 = 8,985.78 : x
  2. Step 2: Convert to fraction form
    24,550.74/36,826.11 = 8,985.78/x
  3. Step 3: Cross multiply
    24,550.74x = 36,826.11 × 8,985.78
  4. Step 4: Simplify right side
    24,550.74x = 330,911,322.72
  5. Step 5: Solve for x
    x = 330,911,322.72/24,550.74
  6. Step 6: Final answer
    x = 13,478.67

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Similar ratio
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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.