Home / 6,902.93-10,356.08-2,223.39

Finding the Fourth Proportional to 6,902.93, 10,356.08 and 2,223.39

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Solution

The fourth proportional to 6,902.93, 10,356.08 and 2,223.39 is: 3,335.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,902.93 : 10,356.08 = 2,223.39 : x
  2. Step 2: Convert to fraction form
    6,902.93/10,356.08 = 2,223.39/x
  3. Step 3: Cross multiply
    6,902.93x = 10,356.08 × 2,223.39
  4. Step 4: Simplify right side
    6,902.93x = 23,025,565.87
  5. Step 5: Solve for x
    x = 23,025,565.87/6,902.93
  6. Step 6: Final answer
    x = 3,335.62

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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.