Home / 22,670.22-33,986.65-10,010.98

Finding the Fourth Proportional to 22,670.22, 33,986.65 and 10,010.98

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Solution

The fourth proportional to 22,670.22, 33,986.65 and 10,010.98 is: 15,008.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,670.22 : 33,986.65 = 10,010.98 : x
  2. Step 2: Convert to fraction form
    22,670.22/33,986.65 = 10,010.98/x
  3. Step 3: Cross multiply
    22,670.22x = 33,986.65 × 10,010.98
  4. Step 4: Simplify right side
    22,670.22x = 340,239,673.42
  5. Step 5: Solve for x
    x = 340,239,673.42/22,670.22
  6. Step 6: Final answer
    x = 15,008.22

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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.