Home / 2,330.19-3,492.21-1,234.26

Finding the Fourth Proportional to 2,330.19, 3,492.21 and 1,234.26

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Solution

The fourth proportional to 2,330.19, 3,492.21 and 1,234.26 is: 1,849.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,330.19 : 3,492.21 = 1,234.26 : x
  2. Step 2: Convert to fraction form
    2,330.19/3,492.21 = 1,234.26/x
  3. Step 3: Cross multiply
    2,330.19x = 3,492.21 × 1,234.26
  4. Step 4: Simplify right side
    2,330.19x = 4,310,295.11
  5. Step 5: Solve for x
    x = 4,310,295.11/2,330.19
  6. Step 6: Final answer
    x = 1,849.76

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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.