Home / 13,032.03-19,553.04-6,788.13

Finding the Fourth Proportional to 13,032.03, 19,553.04 and 6,788.13

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Solution

The fourth proportional to 13,032.03, 19,553.04 and 6,788.13 is: 10,184.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,032.03 : 19,553.04 = 6,788.13 : x
  2. Step 2: Convert to fraction form
    13,032.03/19,553.04 = 6,788.13/x
  3. Step 3: Cross multiply
    13,032.03x = 19,553.04 × 6,788.13
  4. Step 4: Simplify right side
    13,032.03x = 132,728,577.42
  5. Step 5: Solve for x
    x = 132,728,577.42/13,032.03
  6. Step 6: Final answer
    x = 10,184.80

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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.