Home / 27,472.04-37,910.40-14,896.52

Finding the Fourth Proportional to 27,472.04, 37,910.40 and 14,896.52

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Solution

The fourth proportional to 27,472.04, 37,910.40 and 14,896.52 is: 20,556.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,472.04 : 37,910.40 = 14,896.52 : x
  2. Step 2: Convert to fraction form
    27,472.04/37,910.40 = 14,896.52/x
  3. Step 3: Cross multiply
    27,472.04x = 37,910.40 × 14,896.52
  4. Step 4: Simplify right side
    27,472.04x = 564,733,031.81
  5. Step 5: Solve for x
    x = 564,733,031.81/27,472.04
  6. Step 6: Final answer
    x = 20,556.65

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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.