Home / 13,329.59-19,993.77-4,444.29

Finding the Fourth Proportional to 13,329.59, 19,993.77 and 4,444.29

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Solution

The fourth proportional to 13,329.59, 19,993.77 and 4,444.29 is: 6,666.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,329.59 : 19,993.77 = 4,444.29 : x
  2. Step 2: Convert to fraction form
    13,329.59/19,993.77 = 4,444.29/x
  3. Step 3: Cross multiply
    13,329.59x = 19,993.77 × 4,444.29
  4. Step 4: Simplify right side
    13,329.59x = 88,858,112.07
  5. Step 5: Solve for x
    x = 88,858,112.07/13,329.59
  6. Step 6: Final answer
    x = 6,666.23

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Similar ratio
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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.