Home / 6,018.34-9,027.69-1,635.89

Finding the Fourth Proportional to 6,018.34, 9,027.69 and 1,635.89

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Solution

The fourth proportional to 6,018.34, 9,027.69 and 1,635.89 is: 2,453.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,018.34 : 9,027.69 = 1,635.89 : x
  2. Step 2: Convert to fraction form
    6,018.34/9,027.69 = 1,635.89/x
  3. Step 3: Cross multiply
    6,018.34x = 9,027.69 × 1,635.89
  4. Step 4: Simplify right side
    6,018.34x = 14,768,307.79
  5. Step 5: Solve for x
    x = 14,768,307.79/6,018.34
  6. Step 6: Final answer
    x = 2,453.88

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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.