Home / 22,753.04-34,083.48-11,786

Finding the Fourth Proportional to 22,753.04, 34,083.48 and 11,786

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Solution

The fourth proportional to 22,753.04, 34,083.48 and 11,786 is: 17,655.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,753.04 : 34,083.48 = 11,786 : x
  2. Step 2: Convert to fraction form
    22,753.04/34,083.48 = 11,786/x
  3. Step 3: Cross multiply
    22,753.04x = 34,083.48 × 11,786
  4. Step 4: Simplify right side
    22,753.04x = 401,707,895.28
  5. Step 5: Solve for x
    x = 401,707,895.28/22,753.04
  6. Step 6: Final answer
    x = 17,655.13

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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.