Home / 5,823.29-8,732.09-1,926.38

Finding the Fourth Proportional to 5,823.29, 8,732.09 and 1,926.38

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Solution

The fourth proportional to 5,823.29, 8,732.09 and 1,926.38 is: 2,888.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,823.29 : 8,732.09 = 1,926.38 : x
  2. Step 2: Convert to fraction form
    5,823.29/8,732.09 = 1,926.38/x
  3. Step 3: Cross multiply
    5,823.29x = 8,732.09 × 1,926.38
  4. Step 4: Simplify right side
    5,823.29x = 16,821,270.24
  5. Step 5: Solve for x
    x = 16,821,270.24/5,823.29
  6. Step 6: Final answer
    x = 2,888.62

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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.