Home / 22,083.47-33,124.44-6,288.60

Finding the Fourth Proportional to 22,083.47, 33,124.44 and 6,288.60

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Solution

The fourth proportional to 22,083.47, 33,124.44 and 6,288.60 is: 9,432.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,083.47 : 33,124.44 = 6,288.60 : x
  2. Step 2: Convert to fraction form
    22,083.47/33,124.44 = 6,288.60/x
  3. Step 3: Cross multiply
    22,083.47x = 33,124.44 × 6,288.60
  4. Step 4: Simplify right side
    22,083.47x = 208,306,353.38
  5. Step 5: Solve for x
    x = 208,306,353.38/22,083.47
  6. Step 6: Final answer
    x = 9,432.68

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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.