Home / 27,588.85-38,076.89-16,262.02

Finding the Fourth Proportional to 27,588.85, 38,076.89 and 16,262.02

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Solution

The fourth proportional to 27,588.85, 38,076.89 and 16,262.02 is: 22,444.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,588.85 : 38,076.89 = 16,262.02 : x
  2. Step 2: Convert to fraction form
    27,588.85/38,076.89 = 16,262.02/x
  3. Step 3: Cross multiply
    27,588.85x = 38,076.89 × 16,262.02
  4. Step 4: Simplify right side
    27,588.85x = 619,206,898.82
  5. Step 5: Solve for x
    x = 619,206,898.82/27,588.85
  6. Step 6: Final answer
    x = 22,444.10

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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.