Home / 39,093.85-58,637.02-11,013.47

Finding the Fourth Proportional to 39,093.85, 58,637.02 and 11,013.47

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Solution

The fourth proportional to 39,093.85, 58,637.02 and 11,013.47 is: 16,519.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,093.85 : 58,637.02 = 11,013.47 : x
  2. Step 2: Convert to fraction form
    39,093.85/58,637.02 = 11,013.47/x
  3. Step 3: Cross multiply
    39,093.85x = 58,637.02 × 11,013.47
  4. Step 4: Simplify right side
    39,093.85x = 645,797,060.66
  5. Step 5: Solve for x
    x = 645,797,060.66/39,093.85
  6. Step 6: Final answer
    x = 16,519.15

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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.