Home / 49,072.40-73,608.63-15,792.47

Finding the Fourth Proportional to 49,072.40, 73,608.63 and 15,792.47

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Solution

The fourth proportional to 49,072.40, 73,608.63 and 15,792.47 is: 23,688.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,072.40 : 73,608.63 = 15,792.47 : x
  2. Step 2: Convert to fraction form
    49,072.40/73,608.63 = 15,792.47/x
  3. Step 3: Cross multiply
    49,072.40x = 73,608.63 × 15,792.47
  4. Step 4: Simplify right side
    49,072.40x = 1,162,461,634.01
  5. Step 5: Solve for x
    x = 1,162,461,634.01/49,072.40
  6. Step 6: Final answer
    x = 23,688.71

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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.