Home / 5,746.22-8,614.94-2,971.12

Finding the Fourth Proportional to 5,746.22, 8,614.94 and 2,971.12

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Solution

The fourth proportional to 5,746.22, 8,614.94 and 2,971.12 is: 4,454.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,746.22 : 8,614.94 = 2,971.12 : x
  2. Step 2: Convert to fraction form
    5,746.22/8,614.94 = 2,971.12/x
  3. Step 3: Cross multiply
    5,746.22x = 8,614.94 × 2,971.12
  4. Step 4: Simplify right side
    5,746.22x = 25,596,020.53
  5. Step 5: Solve for x
    x = 25,596,020.53/5,746.22
  6. Step 6: Final answer
    x = 4,454.41

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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.