Home / 27,427.15-37,849.44-14,851.90

Finding the Fourth Proportional to 27,427.15, 37,849.44 and 14,851.90

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Solution

The fourth proportional to 27,427.15, 37,849.44 and 14,851.90 is: 20,495.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,427.15 : 37,849.44 = 14,851.90 : x
  2. Step 2: Convert to fraction form
    27,427.15/37,849.44 = 14,851.90/x
  3. Step 3: Cross multiply
    27,427.15x = 37,849.44 × 14,851.90
  4. Step 4: Simplify right side
    27,427.15x = 562,136,097.94
  5. Step 5: Solve for x
    x = 562,136,097.94/27,427.15
  6. Step 6: Final answer
    x = 20,495.61

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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.