Home / 6,903.32-10,356.99-2,223.22

Finding the Fourth Proportional to 6,903.32, 10,356.99 and 2,223.22

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Solution

The fourth proportional to 6,903.32, 10,356.99 and 2,223.22 is: 3,335.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,903.32 : 10,356.99 = 2,223.22 : x
  2. Step 2: Convert to fraction form
    6,903.32/10,356.99 = 2,223.22/x
  3. Step 3: Cross multiply
    6,903.32x = 10,356.99 × 2,223.22
  4. Step 4: Simplify right side
    6,903.32x = 23,025,867.31
  5. Step 5: Solve for x
    x = 23,025,867.31/6,903.32
  6. Step 6: Final answer
    x = 3,335.48

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Double scale
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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.