Home / 2,327.08-3,492.30-1,352.20

Finding the Fourth Proportional to 2,327.08, 3,492.30 and 1,352.20

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Solution

The fourth proportional to 2,327.08, 3,492.30 and 1,352.20 is: 2,029.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,327.08 : 3,492.30 = 1,352.20 : x
  2. Step 2: Convert to fraction form
    2,327.08/3,492.30 = 1,352.20/x
  3. Step 3: Cross multiply
    2,327.08x = 3,492.30 × 1,352.20
  4. Step 4: Simplify right side
    2,327.08x = 4,722,288.06
  5. Step 5: Solve for x
    x = 4,722,288.06/2,327.08
  6. Step 6: Final answer
    x = 2,029.28

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1.5x scale

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.