Home / 12,056.19-18,083.98-3,735.87

Finding the Fourth Proportional to 12,056.19, 18,083.98 and 3,735.87

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Solution

The fourth proportional to 12,056.19, 18,083.98 and 3,735.87 is: 5,603.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,056.19 : 18,083.98 = 3,735.87 : x
  2. Step 2: Convert to fraction form
    12,056.19/18,083.98 = 3,735.87/x
  3. Step 3: Cross multiply
    12,056.19x = 18,083.98 × 3,735.87
  4. Step 4: Simplify right side
    12,056.19x = 67,559,398.36
  5. Step 5: Solve for x
    x = 67,559,398.36/12,056.19
  6. Step 6: Final answer
    x = 5,603.71

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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.