Home / 27,526.28-37,986.42-16,348.04

Finding the Fourth Proportional to 27,526.28, 37,986.42 and 16,348.04

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Solution

The fourth proportional to 27,526.28, 37,986.42 and 16,348.04 is: 22,560.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,526.28 : 37,986.42 = 16,348.04 : x
  2. Step 2: Convert to fraction form
    27,526.28/37,986.42 = 16,348.04/x
  3. Step 3: Cross multiply
    27,526.28x = 37,986.42 × 16,348.04
  4. Step 4: Simplify right side
    27,526.28x = 621,003,513.62
  5. Step 5: Solve for x
    x = 621,003,513.62/27,526.28
  6. Step 6: Final answer
    x = 22,560.39

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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.