Home / 3,370.41-4,648.89-2,927.54

Finding the Fourth Proportional to 3,370.41, 4,648.89 and 2,927.54

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Solution

The fourth proportional to 3,370.41, 4,648.89 and 2,927.54 is: 4,038.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,370.41 : 4,648.89 = 2,927.54 : x
  2. Step 2: Convert to fraction form
    3,370.41/4,648.89 = 2,927.54/x
  3. Step 3: Cross multiply
    3,370.41x = 4,648.89 × 2,927.54
  4. Step 4: Simplify right side
    3,370.41x = 13,609,834.03
  5. Step 5: Solve for x
    x = 13,609,834.03/3,370.41
  6. Step 6: Final answer
    x = 4,038.04

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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.