Home / 13,088.29-19,624.97-8,933.33

Finding the Fourth Proportional to 13,088.29, 19,624.97 and 8,933.33

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Solution

The fourth proportional to 13,088.29, 19,624.97 and 8,933.33 is: 13,394.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,088.29 : 19,624.97 = 8,933.33 : x
  2. Step 2: Convert to fraction form
    13,088.29/19,624.97 = 8,933.33/x
  3. Step 3: Cross multiply
    13,088.29x = 19,624.97 × 8,933.33
  4. Step 4: Simplify right side
    13,088.29x = 175,316,306.52
  5. Step 5: Solve for x
    x = 175,316,306.52/13,088.29
  6. Step 6: Final answer
    x = 13,394.90

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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.