Home / 4,352.40-6,531-2,043.84

Finding the Fourth Proportional to 4,352.40, 6,531 and 2,043.84

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Solution

The fourth proportional to 4,352.40, 6,531 and 2,043.84 is: 3,066.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,352.40 : 6,531 = 2,043.84 : x
  2. Step 2: Convert to fraction form
    4,352.40/6,531 = 2,043.84/x
  3. Step 3: Cross multiply
    4,352.40x = 6,531 × 2,043.84
  4. Step 4: Simplify right side
    4,352.40x = 13,348,319.04
  5. Step 5: Solve for x
    x = 13,348,319.04/4,352.40
  6. Step 6: Final answer
    x = 3,066.89

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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.