Home / 2,935.49-4,407.17-2,886.26

Finding the Fourth Proportional to 2,935.49, 4,407.17 and 2,886.26

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Solution

The fourth proportional to 2,935.49, 4,407.17 and 2,886.26 is: 4,333.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935.49 : 4,407.17 = 2,886.26 : x
  2. Step 2: Convert to fraction form
    2,935.49/4,407.17 = 2,886.26/x
  3. Step 3: Cross multiply
    2,935.49x = 4,407.17 × 2,886.26
  4. Step 4: Simplify right side
    2,935.49x = 12,720,202.02
  5. Step 5: Solve for x
    x = 12,720,202.02/2,935.49
  6. Step 6: Final answer
    x = 4,333.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.