Home / 5,042.36-6,957.44-2,946.08

Finding the Fourth Proportional to 5,042.36, 6,957.44 and 2,946.08

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Solution

The fourth proportional to 5,042.36, 6,957.44 and 2,946.08 is: 4,065.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,042.36 : 6,957.44 = 2,946.08 : x
  2. Step 2: Convert to fraction form
    5,042.36/6,957.44 = 2,946.08/x
  3. Step 3: Cross multiply
    5,042.36x = 6,957.44 × 2,946.08
  4. Step 4: Simplify right side
    5,042.36x = 20,497,174.84
  5. Step 5: Solve for x
    x = 20,497,174.84/5,042.36
  6. Step 6: Final answer
    x = 4,065.00

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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.