Home / 32,763.52-45,213.68-19,334.92

Finding the Fourth Proportional to 32,763.52, 45,213.68 and 19,334.92

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Solution

The fourth proportional to 32,763.52, 45,213.68 and 19,334.92 is: 26,682.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,763.52 : 45,213.68 = 19,334.92 : x
  2. Step 2: Convert to fraction form
    32,763.52/45,213.68 = 19,334.92/x
  3. Step 3: Cross multiply
    32,763.52x = 45,213.68 × 19,334.92
  4. Step 4: Simplify right side
    32,763.52x = 874,202,885.71
  5. Step 5: Solve for x
    x = 874,202,885.71/32,763.52
  6. Step 6: Final answer
    x = 26,682.20

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Double scale
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Similar ratio
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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.