Home / 2,342.98-3,493.67-2,250.64

Finding the Fourth Proportional to 2,342.98, 3,493.67 and 2,250.64

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Solution

The fourth proportional to 2,342.98, 3,493.67 and 2,250.64 is: 3,355.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,342.98 : 3,493.67 = 2,250.64 : x
  2. Step 2: Convert to fraction form
    2,342.98/3,493.67 = 2,250.64/x
  3. Step 3: Cross multiply
    2,342.98x = 3,493.67 × 2,250.64
  4. Step 4: Simplify right side
    2,342.98x = 7,862,993.45
  5. Step 5: Solve for x
    x = 7,862,993.45/2,342.98
  6. Step 6: Final answer
    x = 3,355.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.