Home / 7,033.33-9,705.61-3,845.99

Finding the Fourth Proportional to 7,033.33, 9,705.61 and 3,845.99

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Solution

The fourth proportional to 7,033.33, 9,705.61 and 3,845.99 is: 5,307.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,033.33 : 9,705.61 = 3,845.99 : x
  2. Step 2: Convert to fraction form
    7,033.33/9,705.61 = 3,845.99/x
  3. Step 3: Cross multiply
    7,033.33x = 9,705.61 × 3,845.99
  4. Step 4: Simplify right side
    7,033.33x = 37,327,686.44
  5. Step 5: Solve for x
    x = 37,327,686.44/7,033.33
  6. Step 6: Final answer
    x = 5,307.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.