Home / 4,680.08-7,015.26-1,757.12

Finding the Fourth Proportional to 4,680.08, 7,015.26 and 1,757.12

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Solution

The fourth proportional to 4,680.08, 7,015.26 and 1,757.12 is: 2,633.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,680.08 : 7,015.26 = 1,757.12 : x
  2. Step 2: Convert to fraction form
    4,680.08/7,015.26 = 1,757.12/x
  3. Step 3: Cross multiply
    4,680.08x = 7,015.26 × 1,757.12
  4. Step 4: Simplify right side
    4,680.08x = 12,326,653.65
  5. Step 5: Solve for x
    x = 12,326,653.65/4,680.08
  6. Step 6: Final answer
    x = 2,633.86

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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.