Home / 27,408.63-37,823.84-14,833.38

Finding the Fourth Proportional to 27,408.63, 37,823.84 and 14,833.38

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Solution

The fourth proportional to 27,408.63, 37,823.84 and 14,833.38 is: 20,470.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,408.63 : 37,823.84 = 14,833.38 : x
  2. Step 2: Convert to fraction form
    27,408.63/37,823.84 = 14,833.38/x
  3. Step 3: Cross multiply
    27,408.63x = 37,823.84 × 14,833.38
  4. Step 4: Simplify right side
    27,408.63x = 561,055,317.61
  5. Step 5: Solve for x
    x = 561,055,317.61/27,408.63
  6. Step 6: Final answer
    x = 20,470.02

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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.