Home / 7,359.04-11,040.62-2,975.48

Finding the Fourth Proportional to 7,359.04, 11,040.62 and 2,975.48

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Solution

The fourth proportional to 7,359.04, 11,040.62 and 2,975.48 is: 4,464.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,359.04 : 11,040.62 = 2,975.48 : x
  2. Step 2: Convert to fraction form
    7,359.04/11,040.62 = 2,975.48/x
  3. Step 3: Cross multiply
    7,359.04x = 11,040.62 × 2,975.48
  4. Step 4: Simplify right side
    7,359.04x = 32,851,144.00
  5. Step 5: Solve for x
    x = 32,851,144.00/7,359.04
  6. Step 6: Final answer
    x = 4,464.05

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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.