Home / 4,453.03-6,145.33-2,565.23

Finding the Fourth Proportional to 4,453.03, 6,145.33 and 2,565.23

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Solution

The fourth proportional to 4,453.03, 6,145.33 and 2,565.23 is: 3,540.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,453.03 : 6,145.33 = 2,565.23 : x
  2. Step 2: Convert to fraction form
    4,453.03/6,145.33 = 2,565.23/x
  3. Step 3: Cross multiply
    4,453.03x = 6,145.33 × 2,565.23
  4. Step 4: Simplify right side
    4,453.03x = 15,764,147.74
  5. Step 5: Solve for x
    x = 15,764,147.74/4,453.03
  6. Step 6: Final answer
    x = 3,540.10

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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.