Home / 4,220.30-6,325.05-2,024.30

Finding the Fourth Proportional to 4,220.30, 6,325.05 and 2,024.30

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Solution

The fourth proportional to 4,220.30, 6,325.05 and 2,024.30 is: 3,033.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,220.30 : 6,325.05 = 2,024.30 : x
  2. Step 2: Convert to fraction form
    4,220.30/6,325.05 = 2,024.30/x
  3. Step 3: Cross multiply
    4,220.30x = 6,325.05 × 2,024.30
  4. Step 4: Simplify right side
    4,220.30x = 12,803,798.72
  5. Step 5: Solve for x
    x = 12,803,798.72/4,220.30
  6. Step 6: Final answer
    x = 3,033.86

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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.