Home / 3,706.93-5,560.37-1,486.76

Finding the Fourth Proportional to 3,706.93, 5,560.37 and 1,486.76

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Solution

The fourth proportional to 3,706.93, 5,560.37 and 1,486.76 is: 2,230.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,706.93 : 5,560.37 = 1,486.76 : x
  2. Step 2: Convert to fraction form
    3,706.93/5,560.37 = 1,486.76/x
  3. Step 3: Cross multiply
    3,706.93x = 5,560.37 × 1,486.76
  4. Step 4: Simplify right side
    3,706.93x = 8,266,928.27
  5. Step 5: Solve for x
    x = 8,266,928.27/3,706.93
  6. Step 6: Final answer
    x = 2,230.13

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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.