Home / 26,938.83-37,177.08-16,186.99

Finding the Fourth Proportional to 26,938.83, 37,177.08 and 16,186.99

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Solution

The fourth proportional to 26,938.83, 37,177.08 and 16,186.99 is: 22,338.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,938.83 : 37,177.08 = 16,186.99 : x
  2. Step 2: Convert to fraction form
    26,938.83/37,177.08 = 16,186.99/x
  3. Step 3: Cross multiply
    26,938.83x = 37,177.08 × 16,186.99
  4. Step 4: Simplify right side
    26,938.83x = 601,784,938.25
  5. Step 5: Solve for x
    x = 601,784,938.25/26,938.83
  6. Step 6: Final answer
    x = 22,338.94

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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.