Home / 4,032.40-6,048.60-1,845.40

Finding the Fourth Proportional to 4,032.40, 6,048.60 and 1,845.40

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Solution

The fourth proportional to 4,032.40, 6,048.60 and 1,845.40 is: 2,768.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032.40 : 6,048.60 = 1,845.40 : x
  2. Step 2: Convert to fraction form
    4,032.40/6,048.60 = 1,845.40/x
  3. Step 3: Cross multiply
    4,032.40x = 6,048.60 × 1,845.40
  4. Step 4: Simplify right side
    4,032.40x = 11,162,086.44
  5. Step 5: Solve for x
    x = 11,162,086.44/4,032.40
  6. Step 6: Final answer
    x = 2,768.10

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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.