Home / 32,546.10-48,819.15-11,764.74

Finding the Fourth Proportional to 32,546.10, 48,819.15 and 11,764.74

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Solution

The fourth proportional to 32,546.10, 48,819.15 and 11,764.74 is: 17,647.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,546.10 : 48,819.15 = 11,764.74 : x
  2. Step 2: Convert to fraction form
    32,546.10/48,819.15 = 11,764.74/x
  3. Step 3: Cross multiply
    32,546.10x = 48,819.15 × 11,764.74
  4. Step 4: Simplify right side
    32,546.10x = 574,344,606.77
  5. Step 5: Solve for x
    x = 574,344,606.77/32,546.10
  6. Step 6: Final answer
    x = 17,647.11

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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.