Home / 4,043.34-6,063.96-1,120.98

Finding the Fourth Proportional to 4,043.34, 6,063.96 and 1,120.98

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Solution

The fourth proportional to 4,043.34, 6,063.96 and 1,120.98 is: 1,681.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,043.34 : 6,063.96 = 1,120.98 : x
  2. Step 2: Convert to fraction form
    4,043.34/6,063.96 = 1,120.98/x
  3. Step 3: Cross multiply
    4,043.34x = 6,063.96 × 1,120.98
  4. Step 4: Simplify right side
    4,043.34x = 6,797,577.88
  5. Step 5: Solve for x
    x = 6,797,577.88/4,043.34
  6. Step 6: Final answer
    x = 1,681.18

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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.