Home / 19,180.84-26,469.54-10,797.16

Finding the Fourth Proportional to 19,180.84, 26,469.54 and 10,797.16

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Solution

The fourth proportional to 19,180.84, 26,469.54 and 10,797.16 is: 14,900.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,180.84 : 26,469.54 = 10,797.16 : x
  2. Step 2: Convert to fraction form
    19,180.84/26,469.54 = 10,797.16/x
  3. Step 3: Cross multiply
    19,180.84x = 26,469.54 × 10,797.16
  4. Step 4: Simplify right side
    19,180.84x = 285,795,858.51
  5. Step 5: Solve for x
    x = 285,795,858.51/19,180.84
  6. Step 6: Final answer
    x = 14,900.07

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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.