Home / 37,410.87-56,106.69-11,109.51

Finding the Fourth Proportional to 37,410.87, 56,106.69 and 11,109.51

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Solution

The fourth proportional to 37,410.87, 56,106.69 and 11,109.51 is: 16,661.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,410.87 : 56,106.69 = 11,109.51 : x
  2. Step 2: Convert to fraction form
    37,410.87/56,106.69 = 11,109.51/x
  3. Step 3: Cross multiply
    37,410.87x = 56,106.69 × 11,109.51
  4. Step 4: Simplify right side
    37,410.87x = 623,317,833.62
  5. Step 5: Solve for x
    x = 623,317,833.62/37,410.87
  6. Step 6: Final answer
    x = 16,661.41

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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.