Home / 4,709.43-7,055.53-2,206.02

Finding the Fourth Proportional to 4,709.43, 7,055.53 and 2,206.02

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Solution

The fourth proportional to 4,709.43, 7,055.53 and 2,206.02 is: 3,304.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,709.43 : 7,055.53 = 2,206.02 : x
  2. Step 2: Convert to fraction form
    4,709.43/7,055.53 = 2,206.02/x
  3. Step 3: Cross multiply
    4,709.43x = 7,055.53 × 2,206.02
  4. Step 4: Simplify right side
    4,709.43x = 15,564,640.29
  5. Step 5: Solve for x
    x = 15,564,640.29/4,709.43
  6. Step 6: Final answer
    x = 3,304.99

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.