Home / 14,464.48-21,696.32-4,604.36

Finding the Fourth Proportional to 14,464.48, 21,696.32 and 4,604.36

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Solution

The fourth proportional to 14,464.48, 21,696.32 and 4,604.36 is: 6,906.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,464.48 : 21,696.32 = 4,604.36 : x
  2. Step 2: Convert to fraction form
    14,464.48/21,696.32 = 4,604.36/x
  3. Step 3: Cross multiply
    14,464.48x = 21,696.32 × 4,604.36
  4. Step 4: Simplify right side
    14,464.48x = 99,897,667.96
  5. Step 5: Solve for x
    x = 99,897,667.96/14,464.48
  6. Step 6: Final answer
    x = 6,906.41

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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.