Home / 2,233.18-3,349.78-589.71

Finding the Fourth Proportional to 2,233.18, 3,349.78 and 589.71

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Solution

The fourth proportional to 2,233.18, 3,349.78 and 589.71 is: 884.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233.18 : 3,349.78 = 589.71 : x
  2. Step 2: Convert to fraction form
    2,233.18/3,349.78 = 589.71/x
  3. Step 3: Cross multiply
    2,233.18x = 3,349.78 × 589.71
  4. Step 4: Simplify right side
    2,233.18x = 1,975,398.76
  5. Step 5: Solve for x
    x = 1,975,398.76/2,233.18
  6. Step 6: Final answer
    x = 884.57

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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.