Home / 6,263.82-9,390.27-5,345.28

Finding the Fourth Proportional to 6,263.82, 9,390.27 and 5,345.28

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Solution

The fourth proportional to 6,263.82, 9,390.27 and 5,345.28 is: 8,013.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,263.82 : 9,390.27 = 5,345.28 : x
  2. Step 2: Convert to fraction form
    6,263.82/9,390.27 = 5,345.28/x
  3. Step 3: Cross multiply
    6,263.82x = 9,390.27 × 5,345.28
  4. Step 4: Simplify right side
    6,263.82x = 50,193,622.43
  5. Step 5: Solve for x
    x = 50,193,622.43/6,263.82
  6. Step 6: Final answer
    x = 8,013.26

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1.5x scale

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.