Home / 37,583.66-51,863.63-20,588.01

Finding the Fourth Proportional to 37,583.66, 51,863.63 and 20,588.01

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Solution

The fourth proportional to 37,583.66, 51,863.63 and 20,588.01 is: 28,410.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,583.66 : 51,863.63 = 20,588.01 : x
  2. Step 2: Convert to fraction form
    37,583.66/51,863.63 = 20,588.01/x
  3. Step 3: Cross multiply
    37,583.66x = 51,863.63 × 20,588.01
  4. Step 4: Simplify right side
    37,583.66x = 1,067,768,635.65
  5. Step 5: Solve for x
    x = 1,067,768,635.65/37,583.66
  6. Step 6: Final answer
    x = 28,410.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.