Home / 10,068.94-15,101.07-3,829.69

Finding the Fourth Proportional to 10,068.94, 15,101.07 and 3,829.69

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Solution

The fourth proportional to 10,068.94, 15,101.07 and 3,829.69 is: 5,743.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,068.94 : 15,101.07 = 3,829.69 : x
  2. Step 2: Convert to fraction form
    10,068.94/15,101.07 = 3,829.69/x
  3. Step 3: Cross multiply
    10,068.94x = 15,101.07 × 3,829.69
  4. Step 4: Simplify right side
    10,068.94x = 57,832,416.77
  5. Step 5: Solve for x
    x = 57,832,416.77/10,068.94
  6. Step 6: Final answer
    x = 5,743.64

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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.