Home / 16,976.88-23,424.48-10,261.17

Finding the Fourth Proportional to 16,976.88, 23,424.48 and 10,261.17

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Solution

The fourth proportional to 16,976.88, 23,424.48 and 10,261.17 is: 14,158.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,976.88 : 23,424.48 = 10,261.17 : x
  2. Step 2: Convert to fraction form
    16,976.88/23,424.48 = 10,261.17/x
  3. Step 3: Cross multiply
    16,976.88x = 23,424.48 × 10,261.17
  4. Step 4: Simplify right side
    16,976.88x = 240,362,571.44
  5. Step 5: Solve for x
    x = 240,362,571.44/16,976.88
  6. Step 6: Final answer
    x = 14,158.23

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1.5x scale

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.