Home / 4,683.36-6,466.05-3,005.49

Finding the Fourth Proportional to 4,683.36, 6,466.05 and 3,005.49

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Solution

The fourth proportional to 4,683.36, 6,466.05 and 3,005.49 is: 4,149.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,683.36 : 6,466.05 = 3,005.49 : x
  2. Step 2: Convert to fraction form
    4,683.36/6,466.05 = 3,005.49/x
  3. Step 3: Cross multiply
    4,683.36x = 6,466.05 × 3,005.49
  4. Step 4: Simplify right side
    4,683.36x = 19,433,648.61
  5. Step 5: Solve for x
    x = 19,433,648.61/4,683.36
  6. Step 6: Final answer
    x = 4,149.51

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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.