Home / 14,383.44-21,574.62-5,949.72

Finding the Fourth Proportional to 14,383.44, 21,574.62 and 5,949.72

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Solution

The fourth proportional to 14,383.44, 21,574.62 and 5,949.72 is: 8,924.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,383.44 : 21,574.62 = 5,949.72 : x
  2. Step 2: Convert to fraction form
    14,383.44/21,574.62 = 5,949.72/x
  3. Step 3: Cross multiply
    14,383.44x = 21,574.62 × 5,949.72
  4. Step 4: Simplify right side
    14,383.44x = 128,362,948.11
  5. Step 5: Solve for x
    x = 128,362,948.11/14,383.44
  6. Step 6: Final answer
    x = 8,924.36

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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.