Home / 6,384.67-9,577.24-2,223.91

Finding the Fourth Proportional to 6,384.67, 9,577.24 and 2,223.91

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Solution

The fourth proportional to 6,384.67, 9,577.24 and 2,223.91 is: 3,335.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,384.67 : 9,577.24 = 2,223.91 : x
  2. Step 2: Convert to fraction form
    6,384.67/9,577.24 = 2,223.91/x
  3. Step 3: Cross multiply
    6,384.67x = 9,577.24 × 2,223.91
  4. Step 4: Simplify right side
    6,384.67x = 21,298,872.35
  5. Step 5: Solve for x
    x = 21,298,872.35/6,384.67
  6. Step 6: Final answer
    x = 3,335.94

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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.