Home / 3,314.16-4,971.04-1,233.22

Finding the Fourth Proportional to 3,314.16, 4,971.04 and 1,233.22

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Solution

The fourth proportional to 3,314.16, 4,971.04 and 1,233.22 is: 1,849.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314.16 : 4,971.04 = 1,233.22 : x
  2. Step 2: Convert to fraction form
    3,314.16/4,971.04 = 1,233.22/x
  3. Step 3: Cross multiply
    3,314.16x = 4,971.04 × 1,233.22
  4. Step 4: Simplify right side
    3,314.16x = 6,130,385.95
  5. Step 5: Solve for x
    x = 6,130,385.95/3,314.16
  6. Step 6: Final answer
    x = 1,849.76

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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.