Home / 50,607.12-75,880.44-17,316.12

Finding the Fourth Proportional to 50,607.12, 75,880.44 and 17,316.12

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Solution

The fourth proportional to 50,607.12, 75,880.44 and 17,316.12 is: 25,963.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,607.12 : 75,880.44 = 17,316.12 : x
  2. Step 2: Convert to fraction form
    50,607.12/75,880.44 = 17,316.12/x
  3. Step 3: Cross multiply
    50,607.12x = 75,880.44 × 17,316.12
  4. Step 4: Simplify right side
    50,607.12x = 1,313,954,804.69
  5. Step 5: Solve for x
    x = 1,313,954,804.69/50,607.12
  6. Step 6: Final answer
    x = 25,963.83

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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.