Home / 3,560.83-4,914.58-2,125.28

Finding the Fourth Proportional to 3,560.83, 4,914.58 and 2,125.28

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Solution

The fourth proportional to 3,560.83, 4,914.58 and 2,125.28 is: 2,933.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,560.83 : 4,914.58 = 2,125.28 : x
  2. Step 2: Convert to fraction form
    3,560.83/4,914.58 = 2,125.28/x
  3. Step 3: Cross multiply
    3,560.83x = 4,914.58 × 2,125.28
  4. Step 4: Simplify right side
    3,560.83x = 10,444,858.58
  5. Step 5: Solve for x
    x = 10,444,858.58/3,560.83
  6. Step 6: Final answer
    x = 2,933.27

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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.