Home / 4,507.08-6,758.83-1,872.82

Finding the Fourth Proportional to 4,507.08, 6,758.83 and 1,872.82

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Solution

The fourth proportional to 4,507.08, 6,758.83 and 1,872.82 is: 2,808.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,507.08 : 6,758.83 = 1,872.82 : x
  2. Step 2: Convert to fraction form
    4,507.08/6,758.83 = 1,872.82/x
  3. Step 3: Cross multiply
    4,507.08x = 6,758.83 × 1,872.82
  4. Step 4: Simplify right side
    4,507.08x = 12,658,072.00
  5. Step 5: Solve for x
    x = 12,658,072.00/4,507.08
  6. Step 6: Final answer
    x = 2,808.49

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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.