Home / 4,574.72-6,862.28-2,231.94

Finding the Fourth Proportional to 4,574.72, 6,862.28 and 2,231.94

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Solution

The fourth proportional to 4,574.72, 6,862.28 and 2,231.94 is: 3,348.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,574.72 : 6,862.28 = 2,231.94 : x
  2. Step 2: Convert to fraction form
    4,574.72/6,862.28 = 2,231.94/x
  3. Step 3: Cross multiply
    4,574.72x = 6,862.28 × 2,231.94
  4. Step 4: Simplify right side
    4,574.72x = 15,316,186.06
  5. Step 5: Solve for x
    x = 15,316,186.06/4,574.72
  6. Step 6: Final answer
    x = 3,348.01

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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.