Home / 15,190.92-22,783.64-4,095.02

Finding the Fourth Proportional to 15,190.92, 22,783.64 and 4,095.02

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Solution

The fourth proportional to 15,190.92, 22,783.64 and 4,095.02 is: 6,141.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,190.92 : 22,783.64 = 4,095.02 : x
  2. Step 2: Convert to fraction form
    15,190.92/22,783.64 = 4,095.02/x
  3. Step 3: Cross multiply
    15,190.92x = 22,783.64 × 4,095.02
  4. Step 4: Simplify right side
    15,190.92x = 93,299,497.96
  5. Step 5: Solve for x
    x = 93,299,497.96/15,190.92
  6. Step 6: Final answer
    x = 6,141.79

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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.