Home / 33,911.06-50,829.66-28,965.74

Finding the Fourth Proportional to 33,911.06, 50,829.66 and 28,965.74

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Solution

The fourth proportional to 33,911.06, 50,829.66 and 28,965.74 is: 43,417.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,911.06 : 50,829.66 = 28,965.74 : x
  2. Step 2: Convert to fraction form
    33,911.06/50,829.66 = 28,965.74/x
  3. Step 3: Cross multiply
    33,911.06x = 50,829.66 × 28,965.74
  4. Step 4: Simplify right side
    33,911.06x = 1,472,318,461.70
  5. Step 5: Solve for x
    x = 1,472,318,461.70/33,911.06
  6. Step 6: Final answer
    x = 43,417.06

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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.