Home / 4,256.19-6,384.96-2,175.09

Finding the Fourth Proportional to 4,256.19, 6,384.96 and 2,175.09

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Solution

The fourth proportional to 4,256.19, 6,384.96 and 2,175.09 is: 3,262.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,256.19 : 6,384.96 = 2,175.09 : x
  2. Step 2: Convert to fraction form
    4,256.19/6,384.96 = 2,175.09/x
  3. Step 3: Cross multiply
    4,256.19x = 6,384.96 × 2,175.09
  4. Step 4: Simplify right side
    4,256.19x = 13,887,862.65
  5. Step 5: Solve for x
    x = 13,887,862.65/4,256.19
  6. Step 6: Final answer
    x = 3,262.98

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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.