Home / 13,973.22-19,282.17-8,003.52

Finding the Fourth Proportional to 13,973.22, 19,282.17 and 8,003.52

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Solution

The fourth proportional to 13,973.22, 19,282.17 and 8,003.52 is: 11,044.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,973.22 : 19,282.17 = 8,003.52 : x
  2. Step 2: Convert to fraction form
    13,973.22/19,282.17 = 8,003.52/x
  3. Step 3: Cross multiply
    13,973.22x = 19,282.17 × 8,003.52
  4. Step 4: Simplify right side
    13,973.22x = 154,325,233.24
  5. Step 5: Solve for x
    x = 154,325,233.24/13,973.22
  6. Step 6: Final answer
    x = 11,044.36

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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.