Home / 9,084.95-13,626.20-2,511.80

Finding the Fourth Proportional to 9,084.95, 13,626.20 and 2,511.80

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Solution

The fourth proportional to 9,084.95, 13,626.20 and 2,511.80 is: 3,767.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,084.95 : 13,626.20 = 2,511.80 : x
  2. Step 2: Convert to fraction form
    9,084.95/13,626.20 = 2,511.80/x
  3. Step 3: Cross multiply
    9,084.95x = 13,626.20 × 2,511.80
  4. Step 4: Simplify right side
    9,084.95x = 34,226,208.47
  5. Step 5: Solve for x
    x = 34,226,208.47/9,084.95
  6. Step 6: Final answer
    x = 3,767.35

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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.