Home / 3,295.19-4,943.46-1,347.55

Finding the Fourth Proportional to 3,295.19, 4,943.46 and 1,347.55

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Solution

The fourth proportional to 3,295.19, 4,943.46 and 1,347.55 is: 2,021.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,295.19 : 4,943.46 = 1,347.55 : x
  2. Step 2: Convert to fraction form
    3,295.19/4,943.46 = 1,347.55/x
  3. Step 3: Cross multiply
    3,295.19x = 4,943.46 × 1,347.55
  4. Step 4: Simplify right side
    3,295.19x = 6,661,559.52
  5. Step 5: Solve for x
    x = 6,661,559.52/3,295.19
  6. Step 6: Final answer
    x = 2,021.60

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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.