Home / 27,462.12-37,897.06-15,524.94

Finding the Fourth Proportional to 27,462.12, 37,897.06 and 15,524.94

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Solution

The fourth proportional to 27,462.12, 37,897.06 and 15,524.94 is: 21,424.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,462.12 : 37,897.06 = 15,524.94 : x
  2. Step 2: Convert to fraction form
    27,462.12/37,897.06 = 15,524.94/x
  3. Step 3: Cross multiply
    27,462.12x = 37,897.06 × 15,524.94
  4. Step 4: Simplify right side
    27,462.12x = 588,349,582.68
  5. Step 5: Solve for x
    x = 588,349,582.68/27,462.12
  6. Step 6: Final answer
    x = 21,424.04

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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.