Home / 32,961.20-45,486.52-17,853.88

Finding the Fourth Proportional to 32,961.20, 45,486.52 and 17,853.88

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Solution

The fourth proportional to 32,961.20, 45,486.52 and 17,853.88 is: 24,638.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,961.20 : 45,486.52 = 17,853.88 : x
  2. Step 2: Convert to fraction form
    32,961.20/45,486.52 = 17,853.88/x
  3. Step 3: Cross multiply
    32,961.20x = 45,486.52 × 17,853.88
  4. Step 4: Simplify right side
    32,961.20x = 812,110,869.70
  5. Step 5: Solve for x
    x = 812,110,869.70/32,961.20
  6. Step 6: Final answer
    x = 24,638.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.