Home / 15,192.01-22,787.95-4,099.83

Finding the Fourth Proportional to 15,192.01, 22,787.95 and 4,099.83

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Solution

The fourth proportional to 15,192.01, 22,787.95 and 4,099.83 is: 6,149.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,192.01 : 22,787.95 = 4,099.83 : x
  2. Step 2: Convert to fraction form
    15,192.01/22,787.95 = 4,099.83/x
  3. Step 3: Cross multiply
    15,192.01x = 22,787.95 × 4,099.83
  4. Step 4: Simplify right side
    15,192.01x = 93,426,721.05
  5. Step 5: Solve for x
    x = 93,426,721.05/15,192.01
  6. Step 6: Final answer
    x = 6,149.73

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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.