Home / 37,895.27-52,291.44-20,898.38

Finding the Fourth Proportional to 37,895.27, 52,291.44 and 20,898.38

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Solution

The fourth proportional to 37,895.27, 52,291.44 and 20,898.38 is: 28,837.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,895.27 : 52,291.44 = 20,898.38 : x
  2. Step 2: Convert to fraction form
    37,895.27/52,291.44 = 20,898.38/x
  3. Step 3: Cross multiply
    37,895.27x = 52,291.44 × 20,898.38
  4. Step 4: Simplify right side
    37,895.27x = 1,092,806,514.60
  5. Step 5: Solve for x
    x = 1,092,806,514.60/37,895.27
  6. Step 6: Final answer
    x = 28,837.55

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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.