Home / 4,040.80-6,059.96-1,575.44

Finding the Fourth Proportional to 4,040.80, 6,059.96 and 1,575.44

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Solution

The fourth proportional to 4,040.80, 6,059.96 and 1,575.44 is: 2,362.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,040.80 : 6,059.96 = 1,575.44 : x
  2. Step 2: Convert to fraction form
    4,040.80/6,059.96 = 1,575.44/x
  3. Step 3: Cross multiply
    4,040.80x = 6,059.96 × 1,575.44
  4. Step 4: Simplify right side
    4,040.80x = 9,547,103.38
  5. Step 5: Solve for x
    x = 9,547,103.38/4,040.80
  6. Step 6: Final answer
    x = 2,362.68

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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.