Home / 27,563.57-38,040.54-16,236.63

Finding the Fourth Proportional to 27,563.57, 38,040.54 and 16,236.63

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Solution

The fourth proportional to 27,563.57, 38,040.54 and 16,236.63 is: 22,408.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,563.57 : 38,040.54 = 16,236.63 : x
  2. Step 2: Convert to fraction form
    27,563.57/38,040.54 = 16,236.63/x
  3. Step 3: Cross multiply
    27,563.57x = 38,040.54 × 16,236.63
  4. Step 4: Simplify right side
    27,563.57x = 617,650,172.98
  5. Step 5: Solve for x
    x = 617,650,172.98/27,563.57
  6. Step 6: Final answer
    x = 22,408.21

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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.