Home / 7,635.83-11,453.74-2,088.95

Finding the Fourth Proportional to 7,635.83, 11,453.74 and 2,088.95

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Solution

The fourth proportional to 7,635.83, 11,453.74 and 2,088.95 is: 3,133.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,635.83 : 11,453.74 = 2,088.95 : x
  2. Step 2: Convert to fraction form
    7,635.83/11,453.74 = 2,088.95/x
  3. Step 3: Cross multiply
    7,635.83x = 11,453.74 × 2,088.95
  4. Step 4: Simplify right side
    7,635.83x = 23,926,266.76
  5. Step 5: Solve for x
    x = 23,926,266.76/7,635.83
  6. Step 6: Final answer
    x = 3,133.42

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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.