Home / 4,962.65-6,848.81-3,281.15

Finding the Fourth Proportional to 4,962.65, 6,848.81 and 3,281.15

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Solution

The fourth proportional to 4,962.65, 6,848.81 and 3,281.15 is: 4,528.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,962.65 : 6,848.81 = 3,281.15 : x
  2. Step 2: Convert to fraction form
    4,962.65/6,848.81 = 3,281.15/x
  3. Step 3: Cross multiply
    4,962.65x = 6,848.81 × 3,281.15
  4. Step 4: Simplify right side
    4,962.65x = 22,471,922.28
  5. Step 5: Solve for x
    x = 22,471,922.28/4,962.65
  6. Step 6: Final answer
    x = 4,528.21

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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.