Home / 37,722.60-56,583.90-10,020.60

Finding the Fourth Proportional to 37,722.60, 56,583.90 and 10,020.60

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Solution

The fourth proportional to 37,722.60, 56,583.90 and 10,020.60 is: 15,030.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,722.60 : 56,583.90 = 10,020.60 : x
  2. Step 2: Convert to fraction form
    37,722.60/56,583.90 = 10,020.60/x
  3. Step 3: Cross multiply
    37,722.60x = 56,583.90 × 10,020.60
  4. Step 4: Simplify right side
    37,722.60x = 567,004,628.34
  5. Step 5: Solve for x
    x = 567,004,628.34/37,722.60
  6. Step 6: Final answer
    x = 15,030.90

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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.