Home / 37,591.45-51,873.93-21,460.62

Finding the Fourth Proportional to 37,591.45, 51,873.93 and 21,460.62

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Solution

The fourth proportional to 37,591.45, 51,873.93 and 21,460.62 is: 29,614.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,591.45 : 51,873.93 = 21,460.62 : x
  2. Step 2: Convert to fraction form
    37,591.45/51,873.93 = 21,460.62/x
  3. Step 3: Cross multiply
    37,591.45x = 51,873.93 × 21,460.62
  4. Step 4: Simplify right side
    37,591.45x = 1,113,246,778.45
  5. Step 5: Solve for x
    x = 1,113,246,778.45/37,591.45
  6. Step 6: Final answer
    x = 29,614.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.