Home / 5,096.83-7,030.64-3,205.41

Finding the Fourth Proportional to 5,096.83, 7,030.64 and 3,205.41

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Solution

The fourth proportional to 5,096.83, 7,030.64 and 3,205.41 is: 4,421.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,096.83 : 7,030.64 = 3,205.41 : x
  2. Step 2: Convert to fraction form
    5,096.83/7,030.64 = 3,205.41/x
  3. Step 3: Cross multiply
    5,096.83x = 7,030.64 × 3,205.41
  4. Step 4: Simplify right side
    5,096.83x = 22,536,083.76
  5. Step 5: Solve for x
    x = 22,536,083.76/5,096.83
  6. Step 6: Final answer
    x = 4,421.59

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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.