Home / 4,045.39-5,583.47-2,552.31

Finding the Fourth Proportional to 4,045.39, 5,583.47 and 2,552.31

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Solution

The fourth proportional to 4,045.39, 5,583.47 and 2,552.31 is: 3,522.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,045.39 : 5,583.47 = 2,552.31 : x
  2. Step 2: Convert to fraction form
    4,045.39/5,583.47 = 2,552.31/x
  3. Step 3: Cross multiply
    4,045.39x = 5,583.47 × 2,552.31
  4. Step 4: Simplify right side
    4,045.39x = 14,250,705.64
  5. Step 5: Solve for x
    x = 14,250,705.64/4,045.39
  6. Step 6: Final answer
    x = 3,522.71

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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.