Home / 37,277.85-51,435-27,211.77

Finding the Fourth Proportional to 37,277.85, 51,435 and 27,211.77

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Solution

The fourth proportional to 37,277.85, 51,435 and 27,211.77 is: 37,546.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,277.85 : 51,435 = 27,211.77 : x
  2. Step 2: Convert to fraction form
    37,277.85/51,435 = 27,211.77/x
  3. Step 3: Cross multiply
    37,277.85x = 51,435 × 27,211.77
  4. Step 4: Simplify right side
    37,277.85x = 1,399,637,389.95
  5. Step 5: Solve for x
    x = 1,399,637,389.95/37,277.85
  6. Step 6: Final answer
    x = 37,546.09

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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.