Home / 4,193.34-6,290.69-1,560.85

Finding the Fourth Proportional to 4,193.34, 6,290.69 and 1,560.85

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Solution

The fourth proportional to 4,193.34, 6,290.69 and 1,560.85 is: 2,341.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,193.34 : 6,290.69 = 1,560.85 : x
  2. Step 2: Convert to fraction form
    4,193.34/6,290.69 = 1,560.85/x
  3. Step 3: Cross multiply
    4,193.34x = 6,290.69 × 1,560.85
  4. Step 4: Simplify right side
    4,193.34x = 9,818,815.68
  5. Step 5: Solve for x
    x = 9,818,815.68/4,193.34
  6. Step 6: Final answer
    x = 2,341.53

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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.