Home / 14,371.98-21,552.58-5,009.59

Finding the Fourth Proportional to 14,371.98, 21,552.58 and 5,009.59

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Solution

The fourth proportional to 14,371.98, 21,552.58 and 5,009.59 is: 7,512.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,371.98 : 21,552.58 = 5,009.59 : x
  2. Step 2: Convert to fraction form
    14,371.98/21,552.58 = 5,009.59/x
  3. Step 3: Cross multiply
    14,371.98x = 21,552.58 × 5,009.59
  4. Step 4: Simplify right side
    14,371.98x = 107,969,589.24
  5. Step 5: Solve for x
    x = 107,969,589.24/14,371.98
  6. Step 6: Final answer
    x = 7,512.51

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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.