Home / 27,037.45-37,309.17-17,477.56

Finding the Fourth Proportional to 27,037.45, 37,309.17 and 17,477.56

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Solution

The fourth proportional to 27,037.45, 37,309.17 and 17,477.56 is: 24,117.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,037.45 : 37,309.17 = 17,477.56 : x
  2. Step 2: Convert to fraction form
    27,037.45/37,309.17 = 17,477.56/x
  3. Step 3: Cross multiply
    27,037.45x = 37,309.17 × 17,477.56
  4. Step 4: Simplify right side
    27,037.45x = 652,073,257.23
  5. Step 5: Solve for x
    x = 652,073,257.23/27,037.45
  6. Step 6: Final answer
    x = 24,117.41

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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.