Home / 5,371.54-7,416.34-4,110.34

Finding the Fourth Proportional to 5,371.54, 7,416.34 and 4,110.34

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Solution

The fourth proportional to 5,371.54, 7,416.34 and 4,110.34 is: 5,675.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,371.54 : 7,416.34 = 4,110.34 : x
  2. Step 2: Convert to fraction form
    5,371.54/7,416.34 = 4,110.34/x
  3. Step 3: Cross multiply
    5,371.54x = 7,416.34 × 4,110.34
  4. Step 4: Simplify right side
    5,371.54x = 30,483,658.40
  5. Step 5: Solve for x
    x = 30,483,658.40/5,371.54
  6. Step 6: Final answer
    x = 5,675.04

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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.