Home / 2,801.58-4,206.09-2,393.34

Finding the Fourth Proportional to 2,801.58, 4,206.09 and 2,393.34

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Solution

The fourth proportional to 2,801.58, 4,206.09 and 2,393.34 is: 3,593.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,801.58 : 4,206.09 = 2,393.34 : x
  2. Step 2: Convert to fraction form
    2,801.58/4,206.09 = 2,393.34/x
  3. Step 3: Cross multiply
    2,801.58x = 4,206.09 × 2,393.34
  4. Step 4: Simplify right side
    2,801.58x = 10,066,603.44
  5. Step 5: Solve for x
    x = 10,066,603.44/2,801.58
  6. Step 6: Final answer
    x = 3,593.19

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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.