Home / 27,072.92-37,360.40-14,974.24

Finding the Fourth Proportional to 27,072.92, 37,360.40 and 14,974.24

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Solution

The fourth proportional to 27,072.92, 37,360.40 and 14,974.24 is: 20,664.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,072.92 : 37,360.40 = 14,974.24 : x
  2. Step 2: Convert to fraction form
    27,072.92/37,360.40 = 14,974.24/x
  3. Step 3: Cross multiply
    27,072.92x = 37,360.40 × 14,974.24
  4. Step 4: Simplify right side
    27,072.92x = 559,443,596.10
  5. Step 5: Solve for x
    x = 559,443,596.10/27,072.92
  6. Step 6: Final answer
    x = 20,664.32

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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.