Home / 18,624.18-27,935.56-4,584.26

Finding the Fourth Proportional to 18,624.18, 27,935.56 and 4,584.26

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Solution

The fourth proportional to 18,624.18, 27,935.56 and 4,584.26 is: 6,876.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,624.18 : 27,935.56 = 4,584.26 : x
  2. Step 2: Convert to fraction form
    18,624.18/27,935.56 = 4,584.26/x
  3. Step 3: Cross multiply
    18,624.18x = 27,935.56 × 4,584.26
  4. Step 4: Simplify right side
    18,624.18x = 128,063,870.29
  5. Step 5: Solve for x
    x = 128,063,870.29/18,624.18
  6. Step 6: Final answer
    x = 6,876.22

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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.