Home / 3,403.89-5,106.02-1,064.07

Finding the Fourth Proportional to 3,403.89, 5,106.02 and 1,064.07

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Solution

The fourth proportional to 3,403.89, 5,106.02 and 1,064.07 is: 1,596.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403.89 : 5,106.02 = 1,064.07 : x
  2. Step 2: Convert to fraction form
    3,403.89/5,106.02 = 1,064.07/x
  3. Step 3: Cross multiply
    3,403.89x = 5,106.02 × 1,064.07
  4. Step 4: Simplify right side
    3,403.89x = 5,433,157.38
  5. Step 5: Solve for x
    x = 5,433,157.38/3,403.89
  6. Step 6: Final answer
    x = 1,596.16

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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.