Home / 22,807.84-34,165.44-19,099.60

Finding the Fourth Proportional to 22,807.84, 34,165.44 and 19,099.60

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Solution

The fourth proportional to 22,807.84, 34,165.44 and 19,099.60 is: 28,610.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,807.84 : 34,165.44 = 19,099.60 : x
  2. Step 2: Convert to fraction form
    22,807.84/34,165.44 = 19,099.60/x
  3. Step 3: Cross multiply
    22,807.84x = 34,165.44 × 19,099.60
  4. Step 4: Simplify right side
    22,807.84x = 652,546,237.82
  5. Step 5: Solve for x
    x = 652,546,237.82/22,807.84
  6. Step 6: Final answer
    x = 28,610.61

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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.