Home / 3,437.32-5,156.34-1,096.77

Finding the Fourth Proportional to 3,437.32, 5,156.34 and 1,096.77

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Solution

The fourth proportional to 3,437.32, 5,156.34 and 1,096.77 is: 1,645.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,437.32 : 5,156.34 = 1,096.77 : x
  2. Step 2: Convert to fraction form
    3,437.32/5,156.34 = 1,096.77/x
  3. Step 3: Cross multiply
    3,437.32x = 5,156.34 × 1,096.77
  4. Step 4: Simplify right side
    3,437.32x = 5,655,319.02
  5. Step 5: Solve for x
    x = 5,655,319.02/3,437.32
  6. Step 6: Final answer
    x = 1,645.27

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.