Home / 27,424.72-37,846.11-14,849.47

Finding the Fourth Proportional to 27,424.72, 37,846.11 and 14,849.47

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Solution

The fourth proportional to 27,424.72, 37,846.11 and 14,849.47 is: 20,492.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,424.72 : 37,846.11 = 14,849.47 : x
  2. Step 2: Convert to fraction form
    27,424.72/37,846.11 = 14,849.47/x
  3. Step 3: Cross multiply
    27,424.72x = 37,846.11 × 14,849.47
  4. Step 4: Simplify right side
    27,424.72x = 561,994,675.06
  5. Step 5: Solve for x
    x = 561,994,675.06/27,424.72
  6. Step 6: Final answer
    x = 20,492.27

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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.