Home / 37,814.22-56,756.34-19,107.42

Finding the Fourth Proportional to 37,814.22, 56,756.34 and 19,107.42

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Solution

The fourth proportional to 37,814.22, 56,756.34 and 19,107.42 is: 28,678.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,814.22 : 56,756.34 = 19,107.42 : x
  2. Step 2: Convert to fraction form
    37,814.22/56,756.34 = 19,107.42/x
  3. Step 3: Cross multiply
    37,814.22x = 56,756.34 × 19,107.42
  4. Step 4: Simplify right side
    37,814.22x = 1,084,467,226.04
  5. Step 5: Solve for x
    x = 1,084,467,226.04/37,814.22
  6. Step 6: Final answer
    x = 28,678.82

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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.