Home / 5,341.91-7,372.23-3,073.94

Finding the Fourth Proportional to 5,341.91, 7,372.23 and 3,073.94

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Solution

The fourth proportional to 5,341.91, 7,372.23 and 3,073.94 is: 4,242.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,341.91 : 7,372.23 = 3,073.94 : x
  2. Step 2: Convert to fraction form
    5,341.91/7,372.23 = 3,073.94/x
  3. Step 3: Cross multiply
    5,341.91x = 7,372.23 × 3,073.94
  4. Step 4: Simplify right side
    5,341.91x = 22,661,792.69
  5. Step 5: Solve for x
    x = 22,661,792.69/5,341.91
  6. Step 6: Final answer
    x = 4,242.26

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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.