Home / 3,592.98-4,957.83-1,999.51

Finding the Fourth Proportional to 3,592.98, 4,957.83 and 1,999.51

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Solution

The fourth proportional to 3,592.98, 4,957.83 and 1,999.51 is: 2,759.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,592.98 : 4,957.83 = 1,999.51 : x
  2. Step 2: Convert to fraction form
    3,592.98/4,957.83 = 1,999.51/x
  3. Step 3: Cross multiply
    3,592.98x = 4,957.83 × 1,999.51
  4. Step 4: Simplify right side
    3,592.98x = 9,913,218.27
  5. Step 5: Solve for x
    x = 9,913,218.27/3,592.98
  6. Step 6: Final answer
    x = 2,759.05

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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.