Home / 3,253.76-4,492.44-2,193.14

Finding the Fourth Proportional to 3,253.76, 4,492.44 and 2,193.14

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Solution

The fourth proportional to 3,253.76, 4,492.44 and 2,193.14 is: 3,028.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,253.76 : 4,492.44 = 2,193.14 : x
  2. Step 2: Convert to fraction form
    3,253.76/4,492.44 = 2,193.14/x
  3. Step 3: Cross multiply
    3,253.76x = 4,492.44 × 2,193.14
  4. Step 4: Simplify right side
    3,253.76x = 9,852,549.86
  5. Step 5: Solve for x
    x = 9,852,549.86/3,253.76
  6. Step 6: Final answer
    x = 3,028.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.