Home / 27,603.10-41,425.94-19,597.33

Finding the Fourth Proportional to 27,603.10, 41,425.94 and 19,597.33

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Solution

The fourth proportional to 27,603.10, 41,425.94 and 19,597.33 is: 29,411.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,603.10 : 41,425.94 = 19,597.33 : x
  2. Step 2: Convert to fraction form
    27,603.10/41,425.94 = 19,597.33/x
  3. Step 3: Cross multiply
    27,603.10x = 41,425.94 × 19,597.33
  4. Step 4: Simplify right side
    27,603.10x = 811,837,816.74
  5. Step 5: Solve for x
    x = 811,837,816.74/27,603.10
  6. Step 6: Final answer
    x = 29,411.11

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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.