Home / 18,482.63-27,718.07-5,999.76

Finding the Fourth Proportional to 18,482.63, 27,718.07 and 5,999.76

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Solution

The fourth proportional to 18,482.63, 27,718.07 and 5,999.76 is: 8,997.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,482.63 : 27,718.07 = 5,999.76 : x
  2. Step 2: Convert to fraction form
    18,482.63/27,718.07 = 5,999.76/x
  3. Step 3: Cross multiply
    18,482.63x = 27,718.07 × 5,999.76
  4. Step 4: Simplify right side
    18,482.63x = 166,301,737.66
  5. Step 5: Solve for x
    x = 166,301,737.66/18,482.63
  6. Step 6: Final answer
    x = 8,997.73

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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.