Home / 13,088.23-19,624.88-8,933.27

Finding the Fourth Proportional to 13,088.23, 19,624.88 and 8,933.27

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Solution

The fourth proportional to 13,088.23, 19,624.88 and 8,933.27 is: 13,394.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,088.23 : 19,624.88 = 8,933.27 : x
  2. Step 2: Convert to fraction form
    13,088.23/19,624.88 = 8,933.27/x
  3. Step 3: Cross multiply
    13,088.23x = 19,624.88 × 8,933.27
  4. Step 4: Simplify right side
    13,088.23x = 175,314,208.97
  5. Step 5: Solve for x
    x = 175,314,208.97/13,088.23
  6. Step 6: Final answer
    x = 13,394.80

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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.