Home / 3,435.95-5,154.30-1,096.07

Finding the Fourth Proportional to 3,435.95, 5,154.30 and 1,096.07

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Solution

The fourth proportional to 3,435.95, 5,154.30 and 1,096.07 is: 1,644.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,435.95 : 5,154.30 = 1,096.07 : x
  2. Step 2: Convert to fraction form
    3,435.95/5,154.30 = 1,096.07/x
  3. Step 3: Cross multiply
    3,435.95x = 5,154.30 × 1,096.07
  4. Step 4: Simplify right side
    3,435.95x = 5,649,447.83
  5. Step 5: Solve for x
    x = 5,649,447.83/3,435.95
  6. Step 6: Final answer
    x = 1,644.22

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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.