Home / 3,492.23-5,231.66-3,374.98

Finding the Fourth Proportional to 3,492.23, 5,231.66 and 3,374.98

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Solution

The fourth proportional to 3,492.23, 5,231.66 and 3,374.98 is: 5,056.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,492.23 : 5,231.66 = 3,374.98 : x
  2. Step 2: Convert to fraction form
    3,492.23/5,231.66 = 3,374.98/x
  3. Step 3: Cross multiply
    3,492.23x = 5,231.66 × 3,374.98
  4. Step 4: Simplify right side
    3,492.23x = 17,656,717.91
  5. Step 5: Solve for x
    x = 17,656,717.91/3,492.23
  6. Step 6: Final answer
    x = 5,056.01

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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.