Home / 4,646.22-6,411.35-2,757.47

Finding the Fourth Proportional to 4,646.22, 6,411.35 and 2,757.47

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Solution

The fourth proportional to 4,646.22, 6,411.35 and 2,757.47 is: 3,805.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,646.22 : 6,411.35 = 2,757.47 : x
  2. Step 2: Convert to fraction form
    4,646.22/6,411.35 = 2,757.47/x
  3. Step 3: Cross multiply
    4,646.22x = 6,411.35 × 2,757.47
  4. Step 4: Simplify right side
    4,646.22x = 17,679,107.53
  5. Step 5: Solve for x
    x = 17,679,107.53/4,646.22
  6. Step 6: Final answer
    x = 3,805.05

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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.