Home / 35,356.62-48,792-19,441.02

Finding the Fourth Proportional to 35,356.62, 48,792 and 19,441.02

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Solution

The fourth proportional to 35,356.62, 48,792 and 19,441.02 is: 26,828.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,356.62 : 48,792 = 19,441.02 : x
  2. Step 2: Convert to fraction form
    35,356.62/48,792 = 19,441.02/x
  3. Step 3: Cross multiply
    35,356.62x = 48,792 × 19,441.02
  4. Step 4: Simplify right side
    35,356.62x = 948,566,247.84
  5. Step 5: Solve for x
    x = 948,566,247.84/35,356.62
  6. Step 6: Final answer
    x = 26,828.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.