Home / 6,000.84-9,001.40-1,618.34

Finding the Fourth Proportional to 6,000.84, 9,001.40 and 1,618.34

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Solution

The fourth proportional to 6,000.84, 9,001.40 and 1,618.34 is: 2,427.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,000.84 : 9,001.40 = 1,618.34 : x
  2. Step 2: Convert to fraction form
    6,000.84/9,001.40 = 1,618.34/x
  3. Step 3: Cross multiply
    6,000.84x = 9,001.40 × 1,618.34
  4. Step 4: Simplify right side
    6,000.84x = 14,567,272.58
  5. Step 5: Solve for x
    x = 14,567,272.58/6,000.84
  6. Step 6: Final answer
    x = 2,427.54

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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.