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Finding the Fourth Proportional to 35,441.59, 53,162.45 and 33,276.46

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Solution

The fourth proportional to 35,441.59, 53,162.45 and 33,276.46 is: 49,914.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,441.59 : 53,162.45 = 33,276.46 : x
  2. Step 2: Convert to fraction form
    35,441.59/53,162.45 = 33,276.46/x
  3. Step 3: Cross multiply
    35,441.59x = 53,162.45 × 33,276.46
  4. Step 4: Simplify right side
    35,441.59x = 1,769,058,140.93
  5. Step 5: Solve for x
    x = 1,769,058,140.93/35,441.59
  6. Step 6: Final answer
    x = 49,914.75

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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.