Home / 4,926.33-7,389.81-3,441.06

Finding the Fourth Proportional to 4,926.33, 7,389.81 and 3,441.06

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Solution

The fourth proportional to 4,926.33, 7,389.81 and 3,441.06 is: 5,161.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,926.33 : 7,389.81 = 3,441.06 : x
  2. Step 2: Convert to fraction form
    4,926.33/7,389.81 = 3,441.06/x
  3. Step 3: Cross multiply
    4,926.33x = 7,389.81 × 3,441.06
  4. Step 4: Simplify right side
    4,926.33x = 25,428,779.60
  5. Step 5: Solve for x
    x = 25,428,779.60/4,926.33
  6. Step 6: Final answer
    x = 5,161.81

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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.