Home / 4,055.94-5,597.64-3,805.65

Finding the Fourth Proportional to 4,055.94, 5,597.64 and 3,805.65

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Solution

The fourth proportional to 4,055.94, 5,597.64 and 3,805.65 is: 5,252.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,055.94 : 5,597.64 = 3,805.65 : x
  2. Step 2: Convert to fraction form
    4,055.94/5,597.64 = 3,805.65/x
  3. Step 3: Cross multiply
    4,055.94x = 5,597.64 × 3,805.65
  4. Step 4: Simplify right side
    4,055.94x = 21,302,658.67
  5. Step 5: Solve for x
    x = 21,302,658.67/4,055.94
  6. Step 6: Final answer
    x = 5,252.21

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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.