Home / 22,051.06-33,077.67-8,901.79

Finding the Fourth Proportional to 22,051.06, 33,077.67 and 8,901.79

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Solution

The fourth proportional to 22,051.06, 33,077.67 and 8,901.79 is: 13,353.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,051.06 : 33,077.67 = 8,901.79 : x
  2. Step 2: Convert to fraction form
    22,051.06/33,077.67 = 8,901.79/x
  3. Step 3: Cross multiply
    22,051.06x = 33,077.67 × 8,901.79
  4. Step 4: Simplify right side
    22,051.06x = 294,450,472.03
  5. Step 5: Solve for x
    x = 294,450,472.03/22,051.06
  6. Step 6: Final answer
    x = 13,353.12

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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.