Home / 33,703.20-50,557.20-10,329.60

Finding the Fourth Proportional to 33,703.20, 50,557.20 and 10,329.60

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Solution

The fourth proportional to 33,703.20, 50,557.20 and 10,329.60 is: 15,495.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,703.20 : 50,557.20 = 10,329.60 : x
  2. Step 2: Convert to fraction form
    33,703.20/50,557.20 = 10,329.60/x
  3. Step 3: Cross multiply
    33,703.20x = 50,557.20 × 10,329.60
  4. Step 4: Simplify right side
    33,703.20x = 522,235,653.12
  5. Step 5: Solve for x
    x = 522,235,653.12/33,703.20
  6. Step 6: Final answer
    x = 15,495.14

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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.