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Finding the Fourth Proportional to 32,676.03, 45,082.64 and 18,526.14

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Solution

The fourth proportional to 32,676.03, 45,082.64 and 18,526.14 is: 25,560.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,676.03 : 45,082.64 = 18,526.14 : x
  2. Step 2: Convert to fraction form
    32,676.03/45,082.64 = 18,526.14/x
  3. Step 3: Cross multiply
    32,676.03x = 45,082.64 × 18,526.14
  4. Step 4: Simplify right side
    32,676.03x = 835,207,346.52
  5. Step 5: Solve for x
    x = 835,207,346.52/32,676.03
  6. Step 6: Final answer
    x = 25,560.25

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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.