Home / 4,719.87-6,516.68-2,952.27

Finding the Fourth Proportional to 4,719.87, 6,516.68 and 2,952.27

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Solution

The fourth proportional to 4,719.87, 6,516.68 and 2,952.27 is: 4,076.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,719.87 : 6,516.68 = 2,952.27 : x
  2. Step 2: Convert to fraction form
    4,719.87/6,516.68 = 2,952.27/x
  3. Step 3: Cross multiply
    4,719.87x = 6,516.68 × 2,952.27
  4. Step 4: Simplify right side
    4,719.87x = 19,238,984.10
  5. Step 5: Solve for x
    x = 19,238,984.10/4,719.87
  6. Step 6: Final answer
    x = 4,076.17

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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.