Home / 4,686.49-6,467.37-2,697.01

Finding the Fourth Proportional to 4,686.49, 6,467.37 and 2,697.01

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Solution

The fourth proportional to 4,686.49, 6,467.37 and 2,697.01 is: 3,721.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,686.49 : 6,467.37 = 2,697.01 : x
  2. Step 2: Convert to fraction form
    4,686.49/6,467.37 = 2,697.01/x
  3. Step 3: Cross multiply
    4,686.49x = 6,467.37 × 2,697.01
  4. Step 4: Simplify right side
    4,686.49x = 17,442,515.74
  5. Step 5: Solve for x
    x = 17,442,515.74/4,686.49
  6. Step 6: Final answer
    x = 3,721.87

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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.