Home / 37,718.26-56,584.66-14,342.86

Finding the Fourth Proportional to 37,718.26, 56,584.66 and 14,342.86

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Solution

The fourth proportional to 37,718.26, 56,584.66 and 14,342.86 is: 21,517.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,718.26 : 56,584.66 = 14,342.86 : x
  2. Step 2: Convert to fraction form
    37,718.26/56,584.66 = 14,342.86/x
  3. Step 3: Cross multiply
    37,718.26x = 56,584.66 × 14,342.86
  4. Step 4: Simplify right side
    37,718.26x = 811,585,856.53
  5. Step 5: Solve for x
    x = 811,585,856.53/37,718.26
  6. Step 6: Final answer
    x = 21,517.05

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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.