Home / 6,680.98-9,223.94-4,291.92

Finding the Fourth Proportional to 6,680.98, 9,223.94 and 4,291.92

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Solution

The fourth proportional to 6,680.98, 9,223.94 and 4,291.92 is: 5,925.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,680.98 : 9,223.94 = 4,291.92 : x
  2. Step 2: Convert to fraction form
    6,680.98/9,223.94 = 4,291.92/x
  3. Step 3: Cross multiply
    6,680.98x = 9,223.94 × 4,291.92
  4. Step 4: Simplify right side
    6,680.98x = 39,588,412.56
  5. Step 5: Solve for x
    x = 39,588,412.56/6,680.98
  6. Step 6: Final answer
    x = 5,925.54

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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.