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Finding the Fourth Proportional to 1,899.23, 2,848.98 and 600.69

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Solution

The fourth proportional to 1,899.23, 2,848.98 and 600.69 is: 901.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,899.23 : 2,848.98 = 600.69 : x
  2. Step 2: Convert to fraction form
    1,899.23/2,848.98 = 600.69/x
  3. Step 3: Cross multiply
    1,899.23x = 2,848.98 × 600.69
  4. Step 4: Simplify right side
    1,899.23x = 1,711,353.80
  5. Step 5: Solve for x
    x = 1,711,353.80/1,899.23
  6. Step 6: Final answer
    x = 901.08

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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.