Home / 27,698.90-41,548.08-22,126.10

Finding the Fourth Proportional to 27,698.90, 41,548.08 and 22,126.10

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Solution

The fourth proportional to 27,698.90, 41,548.08 and 22,126.10 is: 33,188.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,698.90 : 41,548.08 = 22,126.10 : x
  2. Step 2: Convert to fraction form
    27,698.90/41,548.08 = 22,126.10/x
  3. Step 3: Cross multiply
    27,698.90x = 41,548.08 × 22,126.10
  4. Step 4: Simplify right side
    27,698.90x = 919,296,972.89
  5. Step 5: Solve for x
    x = 919,296,972.89/27,698.90
  6. Step 6: Final answer
    x = 33,188.93

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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.