Home / 1,731.12-2,595.26-1,184.37

Finding the Fourth Proportional to 1,731.12, 2,595.26 and 1,184.37

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Solution

The fourth proportional to 1,731.12, 2,595.26 and 1,184.37 is: 1,775.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731.12 : 2,595.26 = 1,184.37 : x
  2. Step 2: Convert to fraction form
    1,731.12/2,595.26 = 1,184.37/x
  3. Step 3: Cross multiply
    1,731.12x = 2,595.26 × 1,184.37
  4. Step 4: Simplify right side
    1,731.12x = 3,073,742.16
  5. Step 5: Solve for x
    x = 3,073,742.16/1,731.12
  6. Step 6: Final answer
    x = 1,775.58

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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.