Home / 5,055.65-7,585.88-2,283.18

Finding the Fourth Proportional to 5,055.65, 7,585.88 and 2,283.18

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Solution

The fourth proportional to 5,055.65, 7,585.88 and 2,283.18 is: 3,425.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,055.65 : 7,585.88 = 2,283.18 : x
  2. Step 2: Convert to fraction form
    5,055.65/7,585.88 = 2,283.18/x
  3. Step 3: Cross multiply
    5,055.65x = 7,585.88 × 2,283.18
  4. Step 4: Simplify right side
    5,055.65x = 17,319,918.08
  5. Step 5: Solve for x
    x = 17,319,918.08/5,055.65
  6. Step 6: Final answer
    x = 3,425.86

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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.