Home / 37,400.20-56,111.94-11,105.08

Finding the Fourth Proportional to 37,400.20, 56,111.94 and 11,105.08

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Solution

The fourth proportional to 37,400.20, 56,111.94 and 11,105.08 is: 16,661.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,400.20 : 56,111.94 = 11,105.08 : x
  2. Step 2: Convert to fraction form
    37,400.20/56,111.94 = 11,105.08/x
  3. Step 3: Cross multiply
    37,400.20x = 56,111.94 × 11,105.08
  4. Step 4: Simplify right side
    37,400.20x = 623,127,582.66
  5. Step 5: Solve for x
    x = 623,127,582.66/37,400.20
  6. Step 6: Final answer
    x = 16,661.08

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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.