Home / 4,310.98-6,467.66-1,715.74

Finding the Fourth Proportional to 4,310.98, 6,467.66 and 1,715.74

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Solution

The fourth proportional to 4,310.98, 6,467.66 and 1,715.74 is: 2,574.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,310.98 : 6,467.66 = 1,715.74 : x
  2. Step 2: Convert to fraction form
    4,310.98/6,467.66 = 1,715.74/x
  3. Step 3: Cross multiply
    4,310.98x = 6,467.66 × 1,715.74
  4. Step 4: Simplify right side
    4,310.98x = 11,096,804.65
  5. Step 5: Solve for x
    x = 11,096,804.65/4,310.98
  6. Step 6: Final answer
    x = 2,574.08

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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.