Home / 4,099.92-6,148.37-1,466.72

Finding the Fourth Proportional to 4,099.92, 6,148.37 and 1,466.72

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Solution

The fourth proportional to 4,099.92, 6,148.37 and 1,466.72 is: 2,199.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,099.92 : 6,148.37 = 1,466.72 : x
  2. Step 2: Convert to fraction form
    4,099.92/6,148.37 = 1,466.72/x
  3. Step 3: Cross multiply
    4,099.92x = 6,148.37 × 1,466.72
  4. Step 4: Simplify right side
    4,099.92x = 9,017,937.25
  5. Step 5: Solve for x
    x = 9,017,937.25/4,099.92
  6. Step 6: Final answer
    x = 2,199.54

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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.