Home / 4,957.70-6,841.05-2,967.98

Finding the Fourth Proportional to 4,957.70, 6,841.05 and 2,967.98

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Solution

The fourth proportional to 4,957.70, 6,841.05 and 2,967.98 is: 4,095.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,957.70 : 6,841.05 = 2,967.98 : x
  2. Step 2: Convert to fraction form
    4,957.70/6,841.05 = 2,967.98/x
  3. Step 3: Cross multiply
    4,957.70x = 6,841.05 × 2,967.98
  4. Step 4: Simplify right side
    4,957.70x = 20,304,099.58
  5. Step 5: Solve for x
    x = 20,304,099.58/4,957.70
  6. Step 6: Final answer
    x = 4,095.47

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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.