Home / 4,728.84-6,522.48-4,098.26

Finding the Fourth Proportional to 4,728.84, 6,522.48 and 4,098.26

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Solution

The fourth proportional to 4,728.84, 6,522.48 and 4,098.26 is: 5,652.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,728.84 : 6,522.48 = 4,098.26 : x
  2. Step 2: Convert to fraction form
    4,728.84/6,522.48 = 4,098.26/x
  3. Step 3: Cross multiply
    4,728.84x = 6,522.48 × 4,098.26
  4. Step 4: Simplify right side
    4,728.84x = 26,730,818.88
  5. Step 5: Solve for x
    x = 26,730,818.88/4,728.84
  6. Step 6: Final answer
    x = 5,652.72

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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.