Home / 3,265.60-4,506.52-1,773.51

Finding the Fourth Proportional to 3,265.60, 4,506.52 and 1,773.51

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Solution

The fourth proportional to 3,265.60, 4,506.52 and 1,773.51 is: 2,447.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,265.60 : 4,506.52 = 1,773.51 : x
  2. Step 2: Convert to fraction form
    3,265.60/4,506.52 = 1,773.51/x
  3. Step 3: Cross multiply
    3,265.60x = 4,506.52 × 1,773.51
  4. Step 4: Simplify right side
    3,265.60x = 7,992,326.89
  5. Step 5: Solve for x
    x = 7,992,326.89/3,265.60
  6. Step 6: Final answer
    x = 2,447.43

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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.