Home / 3,347.94-5,020.02-1,373.02

Finding the Fourth Proportional to 3,347.94, 5,020.02 and 1,373.02

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Solution

The fourth proportional to 3,347.94, 5,020.02 and 1,373.02 is: 2,058.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,347.94 : 5,020.02 = 1,373.02 : x
  2. Step 2: Convert to fraction form
    3,347.94/5,020.02 = 1,373.02/x
  3. Step 3: Cross multiply
    3,347.94x = 5,020.02 × 1,373.02
  4. Step 4: Simplify right side
    3,347.94x = 6,892,587.86
  5. Step 5: Solve for x
    x = 6,892,587.86/3,347.94
  6. Step 6: Final answer
    x = 2,058.75

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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.