Home / 5,042.55-6,957.69-2,946.27

Finding the Fourth Proportional to 5,042.55, 6,957.69 and 2,946.27

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Solution

The fourth proportional to 5,042.55, 6,957.69 and 2,946.27 is: 4,065.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,042.55 : 6,957.69 = 2,946.27 : x
  2. Step 2: Convert to fraction form
    5,042.55/6,957.69 = 2,946.27/x
  3. Step 3: Cross multiply
    5,042.55x = 6,957.69 × 2,946.27
  4. Step 4: Simplify right side
    5,042.55x = 20,499,233.32
  5. Step 5: Solve for x
    x = 20,499,233.32/5,042.55
  6. Step 6: Final answer
    x = 4,065.25

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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.