Home / 4,722.10-6,516.99-2,954.27

Finding the Fourth Proportional to 4,722.10, 6,516.99 and 2,954.27

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Solution

The fourth proportional to 4,722.10, 6,516.99 and 2,954.27 is: 4,077.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,722.10 : 6,516.99 = 2,954.27 : x
  2. Step 2: Convert to fraction form
    4,722.10/6,516.99 = 2,954.27/x
  3. Step 3: Cross multiply
    4,722.10x = 6,516.99 × 2,954.27
  4. Step 4: Simplify right side
    4,722.10x = 19,252,964.34
  5. Step 5: Solve for x
    x = 19,252,964.34/4,722.10
  6. Step 6: Final answer
    x = 4,077.21

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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.