Home / 37,276.23-55,914.41-10,980.66

Finding the Fourth Proportional to 37,276.23, 55,914.41 and 10,980.66

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Solution

The fourth proportional to 37,276.23, 55,914.41 and 10,980.66 is: 16,471.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,276.23 : 55,914.41 = 10,980.66 : x
  2. Step 2: Convert to fraction form
    37,276.23/55,914.41 = 10,980.66/x
  3. Step 3: Cross multiply
    37,276.23x = 55,914.41 × 10,980.66
  4. Step 4: Simplify right side
    37,276.23x = 613,977,125.31
  5. Step 5: Solve for x
    x = 613,977,125.31/37,276.23
  6. Step 6: Final answer
    x = 16,471.01

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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.