Home / 4,007.54-6,010.03-1,338.56

Finding the Fourth Proportional to 4,007.54, 6,010.03 and 1,338.56

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Solution

The fourth proportional to 4,007.54, 6,010.03 and 1,338.56 is: 2,007.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,007.54 : 6,010.03 = 1,338.56 : x
  2. Step 2: Convert to fraction form
    4,007.54/6,010.03 = 1,338.56/x
  3. Step 3: Cross multiply
    4,007.54x = 6,010.03 × 1,338.56
  4. Step 4: Simplify right side
    4,007.54x = 8,044,749.01
  5. Step 5: Solve for x
    x = 8,044,749.01/4,007.54
  6. Step 6: Final answer
    x = 2,007.40

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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.