Home / 4,110.13-5,665.98-3,271.15

Finding the Fourth Proportional to 4,110.13, 5,665.98 and 3,271.15

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Solution

The fourth proportional to 4,110.13, 5,665.98 and 3,271.15 is: 4,509.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110.13 : 5,665.98 = 3,271.15 : x
  2. Step 2: Convert to fraction form
    4,110.13/5,665.98 = 3,271.15/x
  3. Step 3: Cross multiply
    4,110.13x = 5,665.98 × 3,271.15
  4. Step 4: Simplify right side
    4,110.13x = 18,534,270.48
  5. Step 5: Solve for x
    x = 18,534,270.48/4,110.13
  6. Step 6: Final answer
    x = 4,509.41

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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.