Home / 4,453.44-6,145.44-2,590.08

Finding the Fourth Proportional to 4,453.44, 6,145.44 and 2,590.08

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Solution

The fourth proportional to 4,453.44, 6,145.44 and 2,590.08 is: 3,574.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,453.44 : 6,145.44 = 2,590.08 : x
  2. Step 2: Convert to fraction form
    4,453.44/6,145.44 = 2,590.08/x
  3. Step 3: Cross multiply
    4,453.44x = 6,145.44 × 2,590.08
  4. Step 4: Simplify right side
    4,453.44x = 15,917,181.24
  5. Step 5: Solve for x
    x = 15,917,181.24/4,453.44
  6. Step 6: Final answer
    x = 3,574.13

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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.