Home / 37,749.87-56,583.27-15,551.14

Finding the Fourth Proportional to 37,749.87, 56,583.27 and 15,551.14

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Solution

The fourth proportional to 37,749.87, 56,583.27 and 15,551.14 is: 23,309.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,749.87 : 56,583.27 = 15,551.14 : x
  2. Step 2: Convert to fraction form
    37,749.87/56,583.27 = 15,551.14/x
  3. Step 3: Cross multiply
    37,749.87x = 56,583.27 × 15,551.14
  4. Step 4: Simplify right side
    37,749.87x = 879,934,494.89
  5. Step 5: Solve for x
    x = 879,934,494.89/37,749.87
  6. Step 6: Final answer
    x = 23,309.60

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1.5x scale

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.