Home / 49,221.04-73,825.23-15,937.78

Finding the Fourth Proportional to 49,221.04, 73,825.23 and 15,937.78

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Solution

The fourth proportional to 49,221.04, 73,825.23 and 15,937.78 is: 23,904.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,221.04 : 73,825.23 = 15,937.78 : x
  2. Step 2: Convert to fraction form
    49,221.04/73,825.23 = 15,937.78/x
  3. Step 3: Cross multiply
    49,221.04x = 73,825.23 × 15,937.78
  4. Step 4: Simplify right side
    49,221.04x = 1,176,610,274.19
  5. Step 5: Solve for x
    x = 1,176,610,274.19/49,221.04
  6. Step 6: Final answer
    x = 23,904.62

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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.