Home / 14,194.19-21,287.91-6,292.37

Finding the Fourth Proportional to 14,194.19, 21,287.91 and 6,292.37

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Solution

The fourth proportional to 14,194.19, 21,287.91 and 6,292.37 is: 9,437.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,194.19 : 21,287.91 = 6,292.37 : x
  2. Step 2: Convert to fraction form
    14,194.19/21,287.91 = 6,292.37/x
  3. Step 3: Cross multiply
    14,194.19x = 21,287.91 × 6,292.37
  4. Step 4: Simplify right side
    14,194.19x = 133,951,406.25
  5. Step 5: Solve for x
    x = 133,951,406.25/14,194.19
  6. Step 6: Final answer
    x = 9,437.06

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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.