Home / 37,256.50-51,414.21-20,260.93

Finding the Fourth Proportional to 37,256.50, 51,414.21 and 20,260.93

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Solution

The fourth proportional to 37,256.50, 51,414.21 and 20,260.93 is: 27,960.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,256.50 : 51,414.21 = 20,260.93 : x
  2. Step 2: Convert to fraction form
    37,256.50/51,414.21 = 20,260.93/x
  3. Step 3: Cross multiply
    37,256.50x = 51,414.21 × 20,260.93
  4. Step 4: Simplify right side
    37,256.50x = 1,041,699,709.82
  5. Step 5: Solve for x
    x = 1,041,699,709.82/37,256.50
  6. Step 6: Final answer
    x = 27,960.21

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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.