Home / 13,393.77-20,093.54-4,033.01

Finding the Fourth Proportional to 13,393.77, 20,093.54 and 4,033.01

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Solution

The fourth proportional to 13,393.77, 20,093.54 and 4,033.01 is: 6,050.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,393.77 : 20,093.54 = 4,033.01 : x
  2. Step 2: Convert to fraction form
    13,393.77/20,093.54 = 4,033.01/x
  3. Step 3: Cross multiply
    13,393.77x = 20,093.54 × 4,033.01
  4. Step 4: Simplify right side
    13,393.77x = 81,037,327.12
  5. Step 5: Solve for x
    x = 81,037,327.12/13,393.77
  6. Step 6: Final answer
    x = 6,050.37

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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.