Home / 39,064.43-58,591.99-10,211.15

Finding the Fourth Proportional to 39,064.43, 58,591.99 and 10,211.15

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Solution

The fourth proportional to 39,064.43, 58,591.99 and 10,211.15 is: 15,315.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,064.43 : 58,591.99 = 10,211.15 : x
  2. Step 2: Convert to fraction form
    39,064.43/58,591.99 = 10,211.15/x
  3. Step 3: Cross multiply
    39,064.43x = 58,591.99 × 10,211.15
  4. Step 4: Simplify right side
    39,064.43x = 598,291,598.69
  5. Step 5: Solve for x
    x = 598,291,598.69/39,064.43
  6. Step 6: Final answer
    x = 15,315.51

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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.