Home / 6,328.08-9,484.41-4,479.73

Finding the Fourth Proportional to 6,328.08, 9,484.41 and 4,479.73

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Solution

The fourth proportional to 6,328.08, 9,484.41 and 4,479.73 is: 6,714.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,328.08 : 9,484.41 = 4,479.73 : x
  2. Step 2: Convert to fraction form
    6,328.08/9,484.41 = 4,479.73/x
  3. Step 3: Cross multiply
    6,328.08x = 9,484.41 × 4,479.73
  4. Step 4: Simplify right side
    6,328.08x = 42,487,596.01
  5. Step 5: Solve for x
    x = 42,487,596.01/6,328.08
  6. Step 6: Final answer
    x = 6,714.14

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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.