Home / 3,393.23-4,683.11-1,901.52

Finding the Fourth Proportional to 3,393.23, 4,683.11 and 1,901.52

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Solution

The fourth proportional to 3,393.23, 4,683.11 and 1,901.52 is: 2,624.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,393.23 : 4,683.11 = 1,901.52 : x
  2. Step 2: Convert to fraction form
    3,393.23/4,683.11 = 1,901.52/x
  3. Step 3: Cross multiply
    3,393.23x = 4,683.11 × 1,901.52
  4. Step 4: Simplify right side
    3,393.23x = 8,905,017.82
  5. Step 5: Solve for x
    x = 8,905,017.82/3,393.23
  6. Step 6: Final answer
    x = 2,624.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.