Home / 4,352.58-6,531.26-1,887.42

Finding the Fourth Proportional to 4,352.58, 6,531.26 and 1,887.42

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Solution

The fourth proportional to 4,352.58, 6,531.26 and 1,887.42 is: 2,832.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,352.58 : 6,531.26 = 1,887.42 : x
  2. Step 2: Convert to fraction form
    4,352.58/6,531.26 = 1,887.42/x
  3. Step 3: Cross multiply
    4,352.58x = 6,531.26 × 1,887.42
  4. Step 4: Simplify right side
    4,352.58x = 12,327,230.75
  5. Step 5: Solve for x
    x = 12,327,230.75/4,352.58
  6. Step 6: Final answer
    x = 2,832.17

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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.