Home / 2,904.35-4,353.41-1,342.53

Finding the Fourth Proportional to 2,904.35, 4,353.41 and 1,342.53

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Solution

The fourth proportional to 2,904.35, 4,353.41 and 1,342.53 is: 2,012.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904.35 : 4,353.41 = 1,342.53 : x
  2. Step 2: Convert to fraction form
    2,904.35/4,353.41 = 1,342.53/x
  3. Step 3: Cross multiply
    2,904.35x = 4,353.41 × 1,342.53
  4. Step 4: Simplify right side
    2,904.35x = 5,844,576.81
  5. Step 5: Solve for x
    x = 5,844,576.81/2,904.35
  6. Step 6: Final answer
    x = 2,012.36

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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.