Home / 3,703.10-5,553.37-1,237.34

Finding the Fourth Proportional to 3,703.10, 5,553.37 and 1,237.34

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Solution

The fourth proportional to 3,703.10, 5,553.37 and 1,237.34 is: 1,855.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,703.10 : 5,553.37 = 1,237.34 : x
  2. Step 2: Convert to fraction form
    3,703.10/5,553.37 = 1,237.34/x
  3. Step 3: Cross multiply
    3,703.10x = 5,553.37 × 1,237.34
  4. Step 4: Simplify right side
    3,703.10x = 6,871,406.84
  5. Step 5: Solve for x
    x = 6,871,406.84/3,703.10
  6. Step 6: Final answer
    x = 1,855.58

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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.