Home / 5,097.65-7,031.51-3,683.41

Finding the Fourth Proportional to 5,097.65, 7,031.51 and 3,683.41

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Solution

The fourth proportional to 5,097.65, 7,031.51 and 3,683.41 is: 5,080.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,097.65 : 7,031.51 = 3,683.41 : x
  2. Step 2: Convert to fraction form
    5,097.65/7,031.51 = 3,683.41/x
  3. Step 3: Cross multiply
    5,097.65x = 7,031.51 × 3,683.41
  4. Step 4: Simplify right side
    5,097.65x = 25,899,934.25
  5. Step 5: Solve for x
    x = 25,899,934.25/5,097.65
  6. Step 6: Final answer
    x = 5,080.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.