Home / 37,573.47-56,360.07-11,278.17

Finding the Fourth Proportional to 37,573.47, 56,360.07 and 11,278.17

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Solution

The fourth proportional to 37,573.47, 56,360.07 and 11,278.17 is: 16,917.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,573.47 : 56,360.07 = 11,278.17 : x
  2. Step 2: Convert to fraction form
    37,573.47/56,360.07 = 11,278.17/x
  3. Step 3: Cross multiply
    37,573.47x = 56,360.07 × 11,278.17
  4. Step 4: Simplify right side
    37,573.47x = 635,638,450.67
  5. Step 5: Solve for x
    x = 635,638,450.67/37,573.47
  6. Step 6: Final answer
    x = 16,917.21

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Similar ratio
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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.