Home / 35,562.56-49,086.09-22,125.80

Finding the Fourth Proportional to 35,562.56, 49,086.09 and 22,125.80

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Solution

The fourth proportional to 35,562.56, 49,086.09 and 22,125.80 is: 30,539.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,562.56 : 49,086.09 = 22,125.80 : x
  2. Step 2: Convert to fraction form
    35,562.56/49,086.09 = 22,125.80/x
  3. Step 3: Cross multiply
    35,562.56x = 49,086.09 × 22,125.80
  4. Step 4: Simplify right side
    35,562.56x = 1,086,068,764.69
  5. Step 5: Solve for x
    x = 1,086,068,764.69/35,562.56
  6. Step 6: Final answer
    x = 30,539.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.