Home / 3,727.76-5,592-1,130.24

Finding the Fourth Proportional to 3,727.76, 5,592 and 1,130.24

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Solution

The fourth proportional to 3,727.76, 5,592 and 1,130.24 is: 1,695.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,727.76 : 5,592 = 1,130.24 : x
  2. Step 2: Convert to fraction form
    3,727.76/5,592 = 1,130.24/x
  3. Step 3: Cross multiply
    3,727.76x = 5,592 × 1,130.24
  4. Step 4: Simplify right side
    3,727.76x = 6,320,302.08
  5. Step 5: Solve for x
    x = 6,320,302.08/3,727.76
  6. Step 6: Final answer
    x = 1,695.47

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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.