Home / 9,719.59-14,571.07-4,452.83

Finding the Fourth Proportional to 9,719.59, 14,571.07 and 4,452.83

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Solution

The fourth proportional to 9,719.59, 14,571.07 and 4,452.83 is: 6,675.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,719.59 : 14,571.07 = 4,452.83 : x
  2. Step 2: Convert to fraction form
    9,719.59/14,571.07 = 4,452.83/x
  3. Step 3: Cross multiply
    9,719.59x = 14,571.07 × 4,452.83
  4. Step 4: Simplify right side
    9,719.59x = 64,882,497.63
  5. Step 5: Solve for x
    x = 64,882,497.63/9,719.59
  6. Step 6: Final answer
    x = 6,675.44

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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.