Home / 3,506.27-5,258.26-1,165.64

Finding the Fourth Proportional to 3,506.27, 5,258.26 and 1,165.64

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Solution

The fourth proportional to 3,506.27, 5,258.26 and 1,165.64 is: 1,748.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,506.27 : 5,258.26 = 1,165.64 : x
  2. Step 2: Convert to fraction form
    3,506.27/5,258.26 = 1,165.64/x
  3. Step 3: Cross multiply
    3,506.27x = 5,258.26 × 1,165.64
  4. Step 4: Simplify right side
    3,506.27x = 6,129,248.42
  5. Step 5: Solve for x
    x = 6,129,248.42/3,506.27
  6. Step 6: Final answer
    x = 1,748.08

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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.