Home / 4,457.97-6,686.06-1,536.57

Finding the Fourth Proportional to 4,457.97, 6,686.06 and 1,536.57

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Solution

The fourth proportional to 4,457.97, 6,686.06 and 1,536.57 is: 2,304.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,457.97 : 6,686.06 = 1,536.57 : x
  2. Step 2: Convert to fraction form
    4,457.97/6,686.06 = 1,536.57/x
  3. Step 3: Cross multiply
    4,457.97x = 6,686.06 × 1,536.57
  4. Step 4: Simplify right side
    4,457.97x = 10,273,591.53
  5. Step 5: Solve for x
    x = 10,273,591.53/4,457.97
  6. Step 6: Final answer
    x = 2,304.54

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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.