Home / 15,839.38-23,736.39-8,053.66

Finding the Fourth Proportional to 15,839.38, 23,736.39 and 8,053.66

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Solution

The fourth proportional to 15,839.38, 23,736.39 and 8,053.66 is: 12,068.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,839.38 : 23,736.39 = 8,053.66 : x
  2. Step 2: Convert to fraction form
    15,839.38/23,736.39 = 8,053.66/x
  3. Step 3: Cross multiply
    15,839.38x = 23,736.39 × 8,053.66
  4. Step 4: Simplify right side
    15,839.38x = 191,164,814.69
  5. Step 5: Solve for x
    x = 191,164,814.69/15,839.38
  6. Step 6: Final answer
    x = 12,068.96

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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.