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Finding the Fourth Proportional to 3,737.51, 5,604.95 and 1,104.31

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Solution

The fourth proportional to 3,737.51, 5,604.95 and 1,104.31 is: 1,656.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,737.51 : 5,604.95 = 1,104.31 : x
  2. Step 2: Convert to fraction form
    3,737.51/5,604.95 = 1,104.31/x
  3. Step 3: Cross multiply
    3,737.51x = 5,604.95 × 1,104.31
  4. Step 4: Simplify right side
    3,737.51x = 6,189,582.80
  5. Step 5: Solve for x
    x = 6,189,582.80/3,737.51
  6. Step 6: Final answer
    x = 1,656.07

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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.