Home / 6,753.24-9,317.82-4,395.48

Finding the Fourth Proportional to 6,753.24, 9,317.82 and 4,395.48

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Solution

The fourth proportional to 6,753.24, 9,317.82 and 4,395.48 is: 6,064.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,753.24 : 9,317.82 = 4,395.48 : x
  2. Step 2: Convert to fraction form
    6,753.24/9,317.82 = 4,395.48/x
  3. Step 3: Cross multiply
    6,753.24x = 9,317.82 × 4,395.48
  4. Step 4: Simplify right side
    6,753.24x = 40,956,291.45
  5. Step 5: Solve for x
    x = 40,956,291.45/6,753.24
  6. Step 6: Final answer
    x = 6,064.69

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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.