Home / 7,467.66-10,301.09-4,668.30

Finding the Fourth Proportional to 7,467.66, 10,301.09 and 4,668.30

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Solution

The fourth proportional to 7,467.66, 10,301.09 and 4,668.30 is: 6,439.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,467.66 : 10,301.09 = 4,668.30 : x
  2. Step 2: Convert to fraction form
    7,467.66/10,301.09 = 4,668.30/x
  3. Step 3: Cross multiply
    7,467.66x = 10,301.09 × 4,668.30
  4. Step 4: Simplify right side
    7,467.66x = 48,088,555.11
  5. Step 5: Solve for x
    x = 48,088,555.11/7,467.66
  6. Step 6: Final answer
    x = 6,439.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.