Home / 9,619.45-14,418.23-4,069.33

Finding the Fourth Proportional to 9,619.45, 14,418.23 and 4,069.33

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Solution

The fourth proportional to 9,619.45, 14,418.23 and 4,069.33 is: 6,099.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,619.45 : 14,418.23 = 4,069.33 : x
  2. Step 2: Convert to fraction form
    9,619.45/14,418.23 = 4,069.33/x
  3. Step 3: Cross multiply
    9,619.45x = 14,418.23 × 4,069.33
  4. Step 4: Simplify right side
    9,619.45x = 58,672,535.89
  5. Step 5: Solve for x
    x = 58,672,535.89/9,619.45
  6. Step 6: Final answer
    x = 6,099.36

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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.