Home / 4,680.81-7,017.49-2,704.19

Finding the Fourth Proportional to 4,680.81, 7,017.49 and 2,704.19

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Solution

The fourth proportional to 4,680.81, 7,017.49 and 2,704.19 is: 4,054.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,680.81 : 7,017.49 = 2,704.19 : x
  2. Step 2: Convert to fraction form
    4,680.81/7,017.49 = 2,704.19/x
  3. Step 3: Cross multiply
    4,680.81x = 7,017.49 × 2,704.19
  4. Step 4: Simplify right side
    4,680.81x = 18,976,626.28
  5. Step 5: Solve for x
    x = 18,976,626.28/4,680.81
  6. Step 6: Final answer
    x = 4,054.13

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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.