Home / 55,266.03-82,920.11-22,010.67

Finding the Fourth Proportional to 55,266.03, 82,920.11 and 22,010.67

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Solution

The fourth proportional to 55,266.03, 82,920.11 and 22,010.67 is: 33,024.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,266.03 : 82,920.11 = 22,010.67 : x
  2. Step 2: Convert to fraction form
    55,266.03/82,920.11 = 22,010.67/x
  3. Step 3: Cross multiply
    55,266.03x = 82,920.11 × 22,010.67
  4. Step 4: Simplify right side
    55,266.03x = 1,825,127,067.52
  5. Step 5: Solve for x
    x = 1,825,127,067.52/55,266.03
  6. Step 6: Final answer
    x = 33,024.39

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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.