Home / 13,233.82-19,852.49-6,994.08

Finding the Fourth Proportional to 13,233.82, 19,852.49 and 6,994.08

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Solution

The fourth proportional to 13,233.82, 19,852.49 and 6,994.08 is: 10,492.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,233.82 : 19,852.49 = 6,994.08 : x
  2. Step 2: Convert to fraction form
    13,233.82/19,852.49 = 6,994.08/x
  3. Step 3: Cross multiply
    13,233.82x = 19,852.49 × 6,994.08
  4. Step 4: Simplify right side
    13,233.82x = 138,849,903.26
  5. Step 5: Solve for x
    x = 138,849,903.26/13,233.82
  6. Step 6: Final answer
    x = 10,492.05

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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.