Home / 5,371.41-8,055.09-2,597.16

Finding the Fourth Proportional to 5,371.41, 8,055.09 and 2,597.16

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Solution

The fourth proportional to 5,371.41, 8,055.09 and 2,597.16 is: 3,894.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,371.41 : 8,055.09 = 2,597.16 : x
  2. Step 2: Convert to fraction form
    5,371.41/8,055.09 = 2,597.16/x
  3. Step 3: Cross multiply
    5,371.41x = 8,055.09 × 2,597.16
  4. Step 4: Simplify right side
    5,371.41x = 20,920,357.54
  5. Step 5: Solve for x
    x = 20,920,357.54/5,371.41
  6. Step 6: Final answer
    x = 3,894.76

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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.