Home / 37,986.66-56,975.67-10,282.50

Finding the Fourth Proportional to 37,986.66, 56,975.67 and 10,282.50

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Solution

The fourth proportional to 37,986.66, 56,975.67 and 10,282.50 is: 15,422.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,986.66 : 56,975.67 = 10,282.50 : x
  2. Step 2: Convert to fraction form
    37,986.66/56,975.67 = 10,282.50/x
  3. Step 3: Cross multiply
    37,986.66x = 56,975.67 × 10,282.50
  4. Step 4: Simplify right side
    37,986.66x = 585,852,326.78
  5. Step 5: Solve for x
    x = 585,852,326.78/37,986.66
  6. Step 6: Final answer
    x = 15,422.58

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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.