Home / 36,987.84-51,025.40-35,555.56

Finding the Fourth Proportional to 36,987.84, 51,025.40 and 35,555.56

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Solution

The fourth proportional to 36,987.84, 51,025.40 and 35,555.56 is: 49,049.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,987.84 : 51,025.40 = 35,555.56 : x
  2. Step 2: Convert to fraction form
    36,987.84/51,025.40 = 35,555.56/x
  3. Step 3: Cross multiply
    36,987.84x = 51,025.40 × 35,555.56
  4. Step 4: Simplify right side
    36,987.84x = 1,814,236,671.22
  5. Step 5: Solve for x
    x = 1,814,236,671.22/36,987.84
  6. Step 6: Final answer
    x = 49,049.54

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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.