Home / 6,281.26-9,423.95-2,585.23

Finding the Fourth Proportional to 6,281.26, 9,423.95 and 2,585.23

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Solution

The fourth proportional to 6,281.26, 9,423.95 and 2,585.23 is: 3,878.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,281.26 : 9,423.95 = 2,585.23 : x
  2. Step 2: Convert to fraction form
    6,281.26/9,423.95 = 2,585.23/x
  3. Step 3: Cross multiply
    6,281.26x = 9,423.95 × 2,585.23
  4. Step 4: Simplify right side
    6,281.26x = 24,363,078.26
  5. Step 5: Solve for x
    x = 24,363,078.26/6,281.26
  6. Step 6: Final answer
    x = 3,878.69

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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.