Home / 5,746.14-8,599.69-3,439.26

Finding the Fourth Proportional to 5,746.14, 8,599.69 and 3,439.26

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Solution

The fourth proportional to 5,746.14, 8,599.69 and 3,439.26 is: 5,147.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,746.14 : 8,599.69 = 3,439.26 : x
  2. Step 2: Convert to fraction form
    5,746.14/8,599.69 = 3,439.26/x
  3. Step 3: Cross multiply
    5,746.14x = 8,599.69 × 3,439.26
  4. Step 4: Simplify right side
    5,746.14x = 29,576,569.83
  5. Step 5: Solve for x
    x = 29,576,569.83/5,746.14
  6. Step 6: Final answer
    x = 5,147.21

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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.