Home / 4,030.45-6,046.06-1,397.54

Finding the Fourth Proportional to 4,030.45, 6,046.06 and 1,397.54

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Solution

The fourth proportional to 4,030.45, 6,046.06 and 1,397.54 is: 2,096.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,030.45 : 6,046.06 = 1,397.54 : x
  2. Step 2: Convert to fraction form
    4,030.45/6,046.06 = 1,397.54/x
  3. Step 3: Cross multiply
    4,030.45x = 6,046.06 × 1,397.54
  4. Step 4: Simplify right side
    4,030.45x = 8,449,622.31
  5. Step 5: Solve for x
    x = 8,449,622.31/4,030.45
  6. Step 6: Final answer
    x = 2,096.45

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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.