Home / 37,265.76-55,899.59-10,971.41

Finding the Fourth Proportional to 37,265.76, 55,899.59 and 10,971.41

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Solution

The fourth proportional to 37,265.76, 55,899.59 and 10,971.41 is: 16,457.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,265.76 : 55,899.59 = 10,971.41 : x
  2. Step 2: Convert to fraction form
    37,265.76/55,899.59 = 10,971.41/x
  3. Step 3: Cross multiply
    37,265.76x = 55,899.59 × 10,971.41
  4. Step 4: Simplify right side
    37,265.76x = 613,296,986.37
  5. Step 5: Solve for x
    x = 613,296,986.37/37,265.76
  6. Step 6: Final answer
    x = 16,457.39

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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.