Home / 5,032.02-7,548.62-1,914.38

Finding the Fourth Proportional to 5,032.02, 7,548.62 and 1,914.38

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Solution

The fourth proportional to 5,032.02, 7,548.62 and 1,914.38 is: 2,871.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,032.02 : 7,548.62 = 1,914.38 : x
  2. Step 2: Convert to fraction form
    5,032.02/7,548.62 = 1,914.38/x
  3. Step 3: Cross multiply
    5,032.02x = 7,548.62 × 1,914.38
  4. Step 4: Simplify right side
    5,032.02x = 14,450,879.84
  5. Step 5: Solve for x
    x = 14,450,879.84/5,032.02
  6. Step 6: Final answer
    x = 2,871.79

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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.