Home / 33,685.36-50,528.05-10,308.76

Finding the Fourth Proportional to 33,685.36, 50,528.05 and 10,308.76

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Solution

The fourth proportional to 33,685.36, 50,528.05 and 10,308.76 is: 15,463.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,685.36 : 50,528.05 = 10,308.76 : x
  2. Step 2: Convert to fraction form
    33,685.36/50,528.05 = 10,308.76/x
  3. Step 3: Cross multiply
    33,685.36x = 50,528.05 × 10,308.76
  4. Step 4: Simplify right side
    33,685.36x = 520,881,672.85
  5. Step 5: Solve for x
    x = 520,881,672.85/33,685.36
  6. Step 6: Final answer
    x = 15,463.15

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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.