Home / 49,022.55-73,497.78-15,723.72

Finding the Fourth Proportional to 49,022.55, 73,497.78 and 15,723.72

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Solution

The fourth proportional to 49,022.55, 73,497.78 and 15,723.72 is: 23,574.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,022.55 : 73,497.78 = 15,723.72 : x
  2. Step 2: Convert to fraction form
    49,022.55/73,497.78 = 15,723.72/x
  3. Step 3: Cross multiply
    49,022.55x = 73,497.78 × 15,723.72
  4. Step 4: Simplify right side
    49,022.55x = 1,155,658,513.34
  5. Step 5: Solve for x
    x = 1,155,658,513.34/49,022.55
  6. Step 6: Final answer
    x = 23,574.02

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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.