Home / 2,263.55-3,393.90-1,482.57

Finding the Fourth Proportional to 2,263.55, 3,393.90 and 1,482.57

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Solution

The fourth proportional to 2,263.55, 3,393.90 and 1,482.57 is: 2,222.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263.55 : 3,393.90 = 1,482.57 : x
  2. Step 2: Convert to fraction form
    2,263.55/3,393.90 = 1,482.57/x
  3. Step 3: Cross multiply
    2,263.55x = 3,393.90 × 1,482.57
  4. Step 4: Simplify right side
    2,263.55x = 5,031,694.32
  5. Step 5: Solve for x
    x = 5,031,694.32/2,263.55
  6. Step 6: Final answer
    x = 2,222.93

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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.