Home / 17,355.54-23,954.49-10,188.66

Finding the Fourth Proportional to 17,355.54, 23,954.49 and 10,188.66

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Solution

The fourth proportional to 17,355.54, 23,954.49 and 10,188.66 is: 14,062.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,355.54 : 23,954.49 = 10,188.66 : x
  2. Step 2: Convert to fraction form
    17,355.54/23,954.49 = 10,188.66/x
  3. Step 3: Cross multiply
    17,355.54x = 23,954.49 × 10,188.66
  4. Step 4: Simplify right side
    17,355.54x = 244,064,154.08
  5. Step 5: Solve for x
    x = 244,064,154.08/17,355.54
  6. Step 6: Final answer
    x = 14,062.61

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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.