Home / 4,848.36-7,269.90-1,727.88

Finding the Fourth Proportional to 4,848.36, 7,269.90 and 1,727.88

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Solution

The fourth proportional to 4,848.36, 7,269.90 and 1,727.88 is: 2,590.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,848.36 : 7,269.90 = 1,727.88 : x
  2. Step 2: Convert to fraction form
    4,848.36/7,269.90 = 1,727.88/x
  3. Step 3: Cross multiply
    4,848.36x = 7,269.90 × 1,727.88
  4. Step 4: Simplify right side
    4,848.36x = 12,561,514.81
  5. Step 5: Solve for x
    x = 12,561,514.81/4,848.36
  6. Step 6: Final answer
    x = 2,590.88

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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.