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Finding the Fourth Proportional to 32,850.93, 45,281.03 and 25,668.29

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Solution

The fourth proportional to 32,850.93, 45,281.03 and 25,668.29 is: 35,380.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,850.93 : 45,281.03 = 25,668.29 : x
  2. Step 2: Convert to fraction form
    32,850.93/45,281.03 = 25,668.29/x
  3. Step 3: Cross multiply
    32,850.93x = 45,281.03 × 25,668.29
  4. Step 4: Simplify right side
    32,850.93x = 1,162,286,254.79
  5. Step 5: Solve for x
    x = 1,162,286,254.79/32,850.93
  6. Step 6: Final answer
    x = 35,380.62

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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.