Home / 14,367.33-19,824.50-7,993.09

Finding the Fourth Proportional to 14,367.33, 19,824.50 and 7,993.09

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Solution

The fourth proportional to 14,367.33, 19,824.50 and 7,993.09 is: 11,029.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,367.33 : 19,824.50 = 7,993.09 : x
  2. Step 2: Convert to fraction form
    14,367.33/19,824.50 = 7,993.09/x
  3. Step 3: Cross multiply
    14,367.33x = 19,824.50 × 7,993.09
  4. Step 4: Simplify right side
    14,367.33x = 158,459,012.71
  5. Step 5: Solve for x
    x = 158,459,012.71/14,367.33
  6. Step 6: Final answer
    x = 11,029.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.