Home / 4,193.31-6,290.18-1,073.35

Finding the Fourth Proportional to 4,193.31, 6,290.18 and 1,073.35

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Solution

The fourth proportional to 4,193.31, 6,290.18 and 1,073.35 is: 1,610.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,193.31 : 6,290.18 = 1,073.35 : x
  2. Step 2: Convert to fraction form
    4,193.31/6,290.18 = 1,073.35/x
  3. Step 3: Cross multiply
    4,193.31x = 6,290.18 × 1,073.35
  4. Step 4: Simplify right side
    4,193.31x = 6,751,535.94
  5. Step 5: Solve for x
    x = 6,751,535.94/4,193.31
  6. Step 6: Final answer
    x = 1,610.07

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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.