Home / 5,055.27-7,583.76-2,281.89

Finding the Fourth Proportional to 5,055.27, 7,583.76 and 2,281.89

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Solution

The fourth proportional to 5,055.27, 7,583.76 and 2,281.89 is: 3,423.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,055.27 : 7,583.76 = 2,281.89 : x
  2. Step 2: Convert to fraction form
    5,055.27/7,583.76 = 2,281.89/x
  3. Step 3: Cross multiply
    5,055.27x = 7,583.76 × 2,281.89
  4. Step 4: Simplify right side
    5,055.27x = 17,305,306.11
  5. Step 5: Solve for x
    x = 17,305,306.11/5,055.27
  6. Step 6: Final answer
    x = 3,423.22

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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.