Home / 2,937.52-4,406.73-1,091.26

Finding the Fourth Proportional to 2,937.52, 4,406.73 and 1,091.26

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Solution

The fourth proportional to 2,937.52, 4,406.73 and 1,091.26 is: 1,637.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,937.52 : 4,406.73 = 1,091.26 : x
  2. Step 2: Convert to fraction form
    2,937.52/4,406.73 = 1,091.26/x
  3. Step 3: Cross multiply
    2,937.52x = 4,406.73 × 1,091.26
  4. Step 4: Simplify right side
    2,937.52x = 4,808,888.18
  5. Step 5: Solve for x
    x = 4,808,888.18/2,937.52
  6. Step 6: Final answer
    x = 1,637.06

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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.