Home / 1,352.04-1,853.64-1,327.44

Finding the Fourth Proportional to 1,352.04, 1,853.64 and 1,327.44

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Solution

The fourth proportional to 1,352.04, 1,853.64 and 1,327.44 is: 1,819.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,352.04 : 1,853.64 = 1,327.44 : x
  2. Step 2: Convert to fraction form
    1,352.04/1,853.64 = 1,327.44/x
  3. Step 3: Cross multiply
    1,352.04x = 1,853.64 × 1,327.44
  4. Step 4: Simplify right side
    1,352.04x = 2,460,595.88
  5. Step 5: Solve for x
    x = 2,460,595.88/1,352.04
  6. Step 6: Final answer
    x = 1,819.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.