Home / 27,836.51-41,699.13-16,737.12

Finding the Fourth Proportional to 27,836.51, 41,699.13 and 16,737.12

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Solution

The fourth proportional to 27,836.51, 41,699.13 and 16,737.12 is: 25,072.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,836.51 : 41,699.13 = 16,737.12 : x
  2. Step 2: Convert to fraction form
    27,836.51/41,699.13 = 16,737.12/x
  3. Step 3: Cross multiply
    27,836.51x = 41,699.13 × 16,737.12
  4. Step 4: Simplify right side
    27,836.51x = 697,923,342.71
  5. Step 5: Solve for x
    x = 697,923,342.71/27,836.51
  6. Step 6: Final answer
    x = 25,072.23

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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.