Home / 37,814.76-56,689.32-19,079.01

Finding the Fourth Proportional to 37,814.76, 56,689.32 and 19,079.01

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Solution

The fourth proportional to 37,814.76, 56,689.32 and 19,079.01 is: 28,601.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,814.76 : 56,689.32 = 19,079.01 : x
  2. Step 2: Convert to fraction form
    37,814.76/56,689.32 = 19,079.01/x
  3. Step 3: Cross multiply
    37,814.76x = 56,689.32 × 19,079.01
  4. Step 4: Simplify right side
    37,814.76x = 1,081,576,103.17
  5. Step 5: Solve for x
    x = 1,081,576,103.17/37,814.76
  6. Step 6: Final answer
    x = 28,601.96

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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.