Home / 27,437.29-37,861.49-16,107.24

Finding the Fourth Proportional to 27,437.29, 37,861.49 and 16,107.24

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Solution

The fourth proportional to 27,437.29, 37,861.49 and 16,107.24 is: 22,226.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,437.29 : 37,861.49 = 16,107.24 : x
  2. Step 2: Convert to fraction form
    27,437.29/37,861.49 = 16,107.24/x
  3. Step 3: Cross multiply
    27,437.29x = 37,861.49 × 16,107.24
  4. Step 4: Simplify right side
    27,437.29x = 609,844,288.44
  5. Step 5: Solve for x
    x = 609,844,288.44/27,437.29
  6. Step 6: Final answer
    x = 22,226.84

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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.