Home / 18,568.98-27,857.79-6,088.23

Finding the Fourth Proportional to 18,568.98, 27,857.79 and 6,088.23

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Solution

The fourth proportional to 18,568.98, 27,857.79 and 6,088.23 is: 9,133.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,568.98 : 27,857.79 = 6,088.23 : x
  2. Step 2: Convert to fraction form
    18,568.98/27,857.79 = 6,088.23/x
  3. Step 3: Cross multiply
    18,568.98x = 27,857.79 × 6,088.23
  4. Step 4: Simplify right side
    18,568.98x = 169,604,632.81
  5. Step 5: Solve for x
    x = 169,604,632.81/18,568.98
  6. Step 6: Final answer
    x = 9,133.76

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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.