Home / 27,516.98-37,973.59-16,186.94

Finding the Fourth Proportional to 27,516.98, 37,973.59 and 16,186.94

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Solution

The fourth proportional to 27,516.98, 37,973.59 and 16,186.94 is: 22,338.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,516.98 : 37,973.59 = 16,186.94 : x
  2. Step 2: Convert to fraction form
    27,516.98/37,973.59 = 16,186.94/x
  3. Step 3: Cross multiply
    27,516.98x = 37,973.59 × 16,186.94
  4. Step 4: Simplify right side
    27,516.98x = 614,676,033.05
  5. Step 5: Solve for x
    x = 614,676,033.05/27,516.98
  6. Step 6: Final answer
    x = 22,338.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.