Home / 5,002.81-7,506.23-2,227.58

Finding the Fourth Proportional to 5,002.81, 7,506.23 and 2,227.58

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Solution

The fourth proportional to 5,002.81, 7,506.23 and 2,227.58 is: 3,342.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,002.81 : 7,506.23 = 2,227.58 : x
  2. Step 2: Convert to fraction form
    5,002.81/7,506.23 = 2,227.58/x
  3. Step 3: Cross multiply
    5,002.81x = 7,506.23 × 2,227.58
  4. Step 4: Simplify right side
    5,002.81x = 16,720,727.82
  5. Step 5: Solve for x
    x = 16,720,727.82/5,002.81
  6. Step 6: Final answer
    x = 3,342.27

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1.5x scale

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.