Home / 5,359.08-7,395.44-3,001.22

Finding the Fourth Proportional to 5,359.08, 7,395.44 and 3,001.22

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Solution

The fourth proportional to 5,359.08, 7,395.44 and 3,001.22 is: 4,141.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,359.08 : 7,395.44 = 3,001.22 : x
  2. Step 2: Convert to fraction form
    5,359.08/7,395.44 = 3,001.22/x
  3. Step 3: Cross multiply
    5,359.08x = 7,395.44 × 3,001.22
  4. Step 4: Simplify right side
    5,359.08x = 22,195,342.44
  5. Step 5: Solve for x
    x = 22,195,342.44/5,359.08
  6. Step 6: Final answer
    x = 4,141.63

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1.5x scale

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.