Home / 10,354.41-15,534.62-3,334.25

Finding the Fourth Proportional to 10,354.41, 15,534.62 and 3,334.25

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Solution

The fourth proportional to 10,354.41, 15,534.62 and 3,334.25 is: 5,002.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,354.41 : 15,534.62 = 3,334.25 : x
  2. Step 2: Convert to fraction form
    10,354.41/15,534.62 = 3,334.25/x
  3. Step 3: Cross multiply
    10,354.41x = 15,534.62 × 3,334.25
  4. Step 4: Simplify right side
    10,354.41x = 51,796,212.39
  5. Step 5: Solve for x
    x = 51,796,212.39/10,354.41
  6. Step 6: Final answer
    x = 5,002.33

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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.