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Finding the Fourth Proportional to 6,223.01, 9,334.49 and 2,934.32

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Solution

The fourth proportional to 6,223.01, 9,334.49 and 2,934.32 is: 4,401.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,223.01 : 9,334.49 = 2,934.32 : x
  2. Step 2: Convert to fraction form
    6,223.01/9,334.49 = 2,934.32/x
  3. Step 3: Cross multiply
    6,223.01x = 9,334.49 × 2,934.32
  4. Step 4: Simplify right side
    6,223.01x = 27,390,319.35
  5. Step 5: Solve for x
    x = 27,390,319.35/6,223.01
  6. Step 6: Final answer
    x = 4,401.46

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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.