Home / 13,284.29-19,899.09-9,593.93

Finding the Fourth Proportional to 13,284.29, 19,899.09 and 9,593.93

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Solution

The fourth proportional to 13,284.29, 19,899.09 and 9,593.93 is: 14,371.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,284.29 : 19,899.09 = 9,593.93 : x
  2. Step 2: Convert to fraction form
    13,284.29/19,899.09 = 9,593.93/x
  3. Step 3: Cross multiply
    13,284.29x = 19,899.09 × 9,593.93
  4. Step 4: Simplify right side
    13,284.29x = 190,910,377.03
  5. Step 5: Solve for x
    x = 190,910,377.03/13,284.29
  6. Step 6: Final answer
    x = 14,371.14

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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.