Home / 3,265.03-4,898.35-1,531.63

Finding the Fourth Proportional to 3,265.03, 4,898.35 and 1,531.63

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Solution

The fourth proportional to 3,265.03, 4,898.35 and 1,531.63 is: 2,297.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,265.03 : 4,898.35 = 1,531.63 : x
  2. Step 2: Convert to fraction form
    3,265.03/4,898.35 = 1,531.63/x
  3. Step 3: Cross multiply
    3,265.03x = 4,898.35 × 1,531.63
  4. Step 4: Simplify right side
    3,265.03x = 7,502,435.32
  5. Step 5: Solve for x
    x = 7,502,435.32/3,265.03
  6. Step 6: Final answer
    x = 2,297.82

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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.