Home / 4,688.70-6,467.28-3,410.46

Finding the Fourth Proportional to 4,688.70, 6,467.28 and 3,410.46

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Solution

The fourth proportional to 4,688.70, 6,467.28 and 3,410.46 is: 4,704.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,688.70 : 6,467.28 = 3,410.46 : x
  2. Step 2: Convert to fraction form
    4,688.70/6,467.28 = 3,410.46/x
  3. Step 3: Cross multiply
    4,688.70x = 6,467.28 × 3,410.46
  4. Step 4: Simplify right side
    4,688.70x = 22,056,399.75
  5. Step 5: Solve for x
    x = 22,056,399.75/4,688.70
  6. Step 6: Final answer
    x = 4,704.16

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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.