Home / 37,109.46-51,213.15-22,011.06

Finding the Fourth Proportional to 37,109.46, 51,213.15 and 22,011.06

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Solution

The fourth proportional to 37,109.46, 51,213.15 and 22,011.06 is: 30,376.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,109.46 : 51,213.15 = 22,011.06 : x
  2. Step 2: Convert to fraction form
    37,109.46/51,213.15 = 22,011.06/x
  3. Step 3: Cross multiply
    37,109.46x = 51,213.15 × 22,011.06
  4. Step 4: Simplify right side
    37,109.46x = 1,127,255,717.44
  5. Step 5: Solve for x
    x = 1,127,255,717.44/37,109.46
  6. Step 6: Final answer
    x = 30,376.51

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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.