Home / 2,408.33-3,322.27-1,570.44

Finding the Fourth Proportional to 2,408.33, 3,322.27 and 1,570.44

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Solution

The fourth proportional to 2,408.33, 3,322.27 and 1,570.44 is: 2,166.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,408.33 : 3,322.27 = 1,570.44 : x
  2. Step 2: Convert to fraction form
    2,408.33/3,322.27 = 1,570.44/x
  3. Step 3: Cross multiply
    2,408.33x = 3,322.27 × 1,570.44
  4. Step 4: Simplify right side
    2,408.33x = 5,217,421.77
  5. Step 5: Solve for x
    x = 5,217,421.77/2,408.33
  6. Step 6: Final answer
    x = 2,166.40

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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.