Home / 6,099.36-8,416.84-3,410.72

Finding the Fourth Proportional to 6,099.36, 8,416.84 and 3,410.72

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Solution

The fourth proportional to 6,099.36, 8,416.84 and 3,410.72 is: 4,706.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,099.36 : 8,416.84 = 3,410.72 : x
  2. Step 2: Convert to fraction form
    6,099.36/8,416.84 = 3,410.72/x
  3. Step 3: Cross multiply
    6,099.36x = 8,416.84 × 3,410.72
  4. Step 4: Simplify right side
    6,099.36x = 28,707,484.52
  5. Step 5: Solve for x
    x = 28,707,484.52/6,099.36
  6. Step 6: Final answer
    x = 4,706.64

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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.