Home / 4,457.58-6,687.42-1,535.82

Finding the Fourth Proportional to 4,457.58, 6,687.42 and 1,535.82

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Solution

The fourth proportional to 4,457.58, 6,687.42 and 1,535.82 is: 2,304.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,457.58 : 6,687.42 = 1,535.82 : x
  2. Step 2: Convert to fraction form
    4,457.58/6,687.42 = 1,535.82/x
  3. Step 3: Cross multiply
    4,457.58x = 6,687.42 × 1,535.82
  4. Step 4: Simplify right side
    4,457.58x = 10,270,673.38
  5. Step 5: Solve for x
    x = 10,270,673.38/4,457.58
  6. Step 6: Final answer
    x = 2,304.09

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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.