Home / 6,683.94-9,220.98-4,029.84

Finding the Fourth Proportional to 6,683.94, 9,220.98 and 4,029.84

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Solution

The fourth proportional to 6,683.94, 9,220.98 and 4,029.84 is: 5,559.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,683.94 : 9,220.98 = 4,029.84 : x
  2. Step 2: Convert to fraction form
    6,683.94/9,220.98 = 4,029.84/x
  3. Step 3: Cross multiply
    6,683.94x = 9,220.98 × 4,029.84
  4. Step 4: Simplify right side
    6,683.94x = 37,159,074.04
  5. Step 5: Solve for x
    x = 37,159,074.04/6,683.94
  6. Step 6: Final answer
    x = 5,559.46

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Double scale
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Similar ratio
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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.