Home / 4,223.02-6,334.53-2,576.28

Finding the Fourth Proportional to 4,223.02, 6,334.53 and 2,576.28

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Solution

The fourth proportional to 4,223.02, 6,334.53 and 2,576.28 is: 3,864.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223.02 : 6,334.53 = 2,576.28 : x
  2. Step 2: Convert to fraction form
    4,223.02/6,334.53 = 2,576.28/x
  3. Step 3: Cross multiply
    4,223.02x = 6,334.53 × 2,576.28
  4. Step 4: Simplify right side
    4,223.02x = 16,319,522.95
  5. Step 5: Solve for x
    x = 16,319,522.95/4,223.02
  6. Step 6: Final answer
    x = 3,864.42

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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.