Home / 6,468.17-8,929.35-4,943.30

Finding the Fourth Proportional to 6,468.17, 8,929.35 and 4,943.30

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Solution

The fourth proportional to 6,468.17, 8,929.35 and 4,943.30 is: 6,824.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,468.17 : 8,929.35 = 4,943.30 : x
  2. Step 2: Convert to fraction form
    6,468.17/8,929.35 = 4,943.30/x
  3. Step 3: Cross multiply
    6,468.17x = 8,929.35 × 4,943.30
  4. Step 4: Simplify right side
    6,468.17x = 44,140,411.21
  5. Step 5: Solve for x
    x = 44,140,411.21/6,468.17
  6. Step 6: Final answer
    x = 6,824.26

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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.