Home / 27,239.95-37,588.21-16,625.71

Finding the Fourth Proportional to 27,239.95, 37,588.21 and 16,625.71

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Solution

The fourth proportional to 27,239.95, 37,588.21 and 16,625.71 is: 22,941.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,239.95 : 37,588.21 = 16,625.71 : x
  2. Step 2: Convert to fraction form
    27,239.95/37,588.21 = 16,625.71/x
  3. Step 3: Cross multiply
    27,239.95x = 37,588.21 × 16,625.71
  4. Step 4: Simplify right side
    27,239.95x = 624,930,678.88
  5. Step 5: Solve for x
    x = 624,930,678.88/27,239.95
  6. Step 6: Final answer
    x = 22,941.70

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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.