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Finding the Fourth Proportional to 4,533.30, 6,256 and 2,516.76

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Solution

The fourth proportional to 4,533.30, 6,256 and 2,516.76 is: 3,473.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,533.30 : 6,256 = 2,516.76 : x
  2. Step 2: Convert to fraction form
    4,533.30/6,256 = 2,516.76/x
  3. Step 3: Cross multiply
    4,533.30x = 6,256 × 2,516.76
  4. Step 4: Simplify right side
    4,533.30x = 15,744,850.56
  5. Step 5: Solve for x
    x = 15,744,850.56/4,533.30
  6. Step 6: Final answer
    x = 3,473.15

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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.