Home / 14,601.32-21,902.41-5,716.28

Finding the Fourth Proportional to 14,601.32, 21,902.41 and 5,716.28

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Solution

The fourth proportional to 14,601.32, 21,902.41 and 5,716.28 is: 8,574.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,601.32 : 21,902.41 = 5,716.28 : x
  2. Step 2: Convert to fraction form
    14,601.32/21,902.41 = 5,716.28/x
  3. Step 3: Cross multiply
    14,601.32x = 21,902.41 × 5,716.28
  4. Step 4: Simplify right side
    14,601.32x = 125,200,308.23
  5. Step 5: Solve for x
    x = 125,200,308.23/14,601.32
  6. Step 6: Final answer
    x = 8,574.59

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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.