Home / 37,280.01-55,879.47-18,573.87

Finding the Fourth Proportional to 37,280.01, 55,879.47 and 18,573.87

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Solution

The fourth proportional to 37,280.01, 55,879.47 and 18,573.87 is: 27,840.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,280.01 : 55,879.47 = 18,573.87 : x
  2. Step 2: Convert to fraction form
    37,280.01/55,879.47 = 18,573.87/x
  3. Step 3: Cross multiply
    37,280.01x = 55,879.47 × 18,573.87
  4. Step 4: Simplify right side
    37,280.01x = 1,037,898,221.00
  5. Step 5: Solve for x
    x = 1,037,898,221.00/37,280.01
  6. Step 6: Final answer
    x = 27,840.61

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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.