Home / 4,853.79-7,282.85-2,544.75

Finding the Fourth Proportional to 4,853.79, 7,282.85 and 2,544.75

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Solution

The fourth proportional to 4,853.79, 7,282.85 and 2,544.75 is: 3,818.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,853.79 : 7,282.85 = 2,544.75 : x
  2. Step 2: Convert to fraction form
    4,853.79/7,282.85 = 2,544.75/x
  3. Step 3: Cross multiply
    4,853.79x = 7,282.85 × 2,544.75
  4. Step 4: Simplify right side
    4,853.79x = 18,533,019.81
  5. Step 5: Solve for x
    x = 18,533,019.81/4,853.79
  6. Step 6: Final answer
    x = 3,818.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.