Home / 10,001.24-14,986.50-3,841.88

Finding the Fourth Proportional to 10,001.24, 14,986.50 and 3,841.88

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Solution

The fourth proportional to 10,001.24, 14,986.50 and 3,841.88 is: 5,756.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,001.24 : 14,986.50 = 3,841.88 : x
  2. Step 2: Convert to fraction form
    10,001.24/14,986.50 = 3,841.88/x
  3. Step 3: Cross multiply
    10,001.24x = 14,986.50 × 3,841.88
  4. Step 4: Simplify right side
    10,001.24x = 57,576,334.62
  5. Step 5: Solve for x
    x = 57,576,334.62/10,001.24
  6. Step 6: Final answer
    x = 5,756.92

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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.