Home / 5,073.32-7,001.51-2,835.36

Finding the Fourth Proportional to 5,073.32, 7,001.51 and 2,835.36

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Solution

The fourth proportional to 5,073.32, 7,001.51 and 2,835.36 is: 3,912.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,073.32 : 7,001.51 = 2,835.36 : x
  2. Step 2: Convert to fraction form
    5,073.32/7,001.51 = 2,835.36/x
  3. Step 3: Cross multiply
    5,073.32x = 7,001.51 × 2,835.36
  4. Step 4: Simplify right side
    5,073.32x = 19,851,787.22
  5. Step 5: Solve for x
    x = 19,851,787.22/5,073.32
  6. Step 6: Final answer
    x = 3,912.98

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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.