Home / 4,001.58-6,002.40-1,404.54

Finding the Fourth Proportional to 4,001.58, 6,002.40 and 1,404.54

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Solution

The fourth proportional to 4,001.58, 6,002.40 and 1,404.54 is: 2,106.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,001.58 : 6,002.40 = 1,404.54 : x
  2. Step 2: Convert to fraction form
    4,001.58/6,002.40 = 1,404.54/x
  3. Step 3: Cross multiply
    4,001.58x = 6,002.40 × 1,404.54
  4. Step 4: Simplify right side
    4,001.58x = 8,430,610.90
  5. Step 5: Solve for x
    x = 8,430,610.90/4,001.58
  6. Step 6: Final answer
    x = 2,106.82

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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.