Home / 37,400.76-56,110.35-11,105.46

Finding the Fourth Proportional to 37,400.76, 56,110.35 and 11,105.46

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Solution

The fourth proportional to 37,400.76, 56,110.35 and 11,105.46 is: 16,660.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,400.76 : 56,110.35 = 11,105.46 : x
  2. Step 2: Convert to fraction form
    37,400.76/56,110.35 = 11,105.46/x
  3. Step 3: Cross multiply
    37,400.76x = 56,110.35 × 11,105.46
  4. Step 4: Simplify right side
    37,400.76x = 623,131,247.51
  5. Step 5: Solve for x
    x = 623,131,247.51/37,400.76
  6. Step 6: Final answer
    x = 16,660.92

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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.