Home / 33,120.67-45,747.55-24,031.45

Finding the Fourth Proportional to 33,120.67, 45,747.55 and 24,031.45

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Solution

The fourth proportional to 33,120.67, 45,747.55 and 24,031.45 is: 33,193.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,120.67 : 45,747.55 = 24,031.45 : x
  2. Step 2: Convert to fraction form
    33,120.67/45,747.55 = 24,031.45/x
  3. Step 3: Cross multiply
    33,120.67x = 45,747.55 × 24,031.45
  4. Step 4: Simplify right side
    33,120.67x = 1,099,380,047.67
  5. Step 5: Solve for x
    x = 1,099,380,047.67/33,120.67
  6. Step 6: Final answer
    x = 33,193.17

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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.