Home / 38,536.56-57,807.68-16,347.42

Finding the Fourth Proportional to 38,536.56, 57,807.68 and 16,347.42

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Solution

The fourth proportional to 38,536.56, 57,807.68 and 16,347.42 is: 24,522.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,536.56 : 57,807.68 = 16,347.42 : x
  2. Step 2: Convert to fraction form
    38,536.56/57,807.68 = 16,347.42/x
  3. Step 3: Cross multiply
    38,536.56x = 57,807.68 × 16,347.42
  4. Step 4: Simplify right side
    38,536.56x = 945,006,342.45
  5. Step 5: Solve for x
    x = 945,006,342.45/38,536.56
  6. Step 6: Final answer
    x = 24,522.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.