Home / 6,685.05-10,045.76-3,567.26

Finding the Fourth Proportional to 6,685.05, 10,045.76 and 3,567.26

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Solution

The fourth proportional to 6,685.05, 10,045.76 and 3,567.26 is: 5,360.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,685.05 : 10,045.76 = 3,567.26 : x
  2. Step 2: Convert to fraction form
    6,685.05/10,045.76 = 3,567.26/x
  3. Step 3: Cross multiply
    6,685.05x = 10,045.76 × 3,567.26
  4. Step 4: Simplify right side
    6,685.05x = 35,835,845.10
  5. Step 5: Solve for x
    x = 35,835,845.10/6,685.05
  6. Step 6: Final answer
    x = 5,360.59

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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.