Home / 3,367.54-4,647.26-1,875.58

Finding the Fourth Proportional to 3,367.54, 4,647.26 and 1,875.58

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Solution

The fourth proportional to 3,367.54, 4,647.26 and 1,875.58 is: 2,588.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367.54 : 4,647.26 = 1,875.58 : x
  2. Step 2: Convert to fraction form
    3,367.54/4,647.26 = 1,875.58/x
  3. Step 3: Cross multiply
    3,367.54x = 4,647.26 × 1,875.58
  4. Step 4: Simplify right side
    3,367.54x = 8,716,300.98
  5. Step 5: Solve for x
    x = 8,716,300.98/3,367.54
  6. Step 6: Final answer
    x = 2,588.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.