Home / 22,007.93-33,014.21-6,425.60

Finding the Fourth Proportional to 22,007.93, 33,014.21 and 6,425.60

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Solution

The fourth proportional to 22,007.93, 33,014.21 and 6,425.60 is: 9,639.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,007.93 : 33,014.21 = 6,425.60 : x
  2. Step 2: Convert to fraction form
    22,007.93/33,014.21 = 6,425.60/x
  3. Step 3: Cross multiply
    22,007.93x = 33,014.21 × 6,425.60
  4. Step 4: Simplify right side
    22,007.93x = 212,136,107.78
  5. Step 5: Solve for x
    x = 212,136,107.78/22,007.93
  6. Step 6: Final answer
    x = 9,639.08

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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.