Home / 48,558.21-72,837.38-27,767.13

Finding the Fourth Proportional to 48,558.21, 72,837.38 and 27,767.13

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Solution

The fourth proportional to 48,558.21, 72,837.38 and 27,767.13 is: 41,650.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,558.21 : 72,837.38 = 27,767.13 : x
  2. Step 2: Convert to fraction form
    48,558.21/72,837.38 = 27,767.13/x
  3. Step 3: Cross multiply
    48,558.21x = 72,837.38 × 27,767.13
  4. Step 4: Simplify right side
    48,558.21x = 2,022,484,999.32
  5. Step 5: Solve for x
    x = 2,022,484,999.32/48,558.21
  6. Step 6: Final answer
    x = 41,650.73

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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.