Home / 13,037.37-19,556.02-3,677.37

Finding the Fourth Proportional to 13,037.37, 19,556.02 and 3,677.37

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Solution

The fourth proportional to 13,037.37, 19,556.02 and 3,677.37 is: 5,516.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,037.37 : 19,556.02 = 3,677.37 : x
  2. Step 2: Convert to fraction form
    13,037.37/19,556.02 = 3,677.37/x
  3. Step 3: Cross multiply
    13,037.37x = 19,556.02 × 3,677.37
  4. Step 4: Simplify right side
    13,037.37x = 71,914,721.27
  5. Step 5: Solve for x
    x = 71,914,721.27/13,037.37
  6. Step 6: Final answer
    x = 5,516.05

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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.