Home / 10,414.90-15,626.25-6,200.58

Finding the Fourth Proportional to 10,414.90, 15,626.25 and 6,200.58

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Solution

The fourth proportional to 10,414.90, 15,626.25 and 6,200.58 is: 9,303.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,414.90 : 15,626.25 = 6,200.58 : x
  2. Step 2: Convert to fraction form
    10,414.90/15,626.25 = 6,200.58/x
  3. Step 3: Cross multiply
    10,414.90x = 15,626.25 × 6,200.58
  4. Step 4: Simplify right side
    10,414.90x = 96,891,813.23
  5. Step 5: Solve for x
    x = 96,891,813.23/10,414.90
  6. Step 6: Final answer
    x = 9,303.19

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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.