Home / 5,848.23-8,064.98-3,828.63

Finding the Fourth Proportional to 5,848.23, 8,064.98 and 3,828.63

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Solution

The fourth proportional to 5,848.23, 8,064.98 and 3,828.63 is: 5,279.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,848.23 : 8,064.98 = 3,828.63 : x
  2. Step 2: Convert to fraction form
    5,848.23/8,064.98 = 3,828.63/x
  3. Step 3: Cross multiply
    5,848.23x = 8,064.98 × 3,828.63
  4. Step 4: Simplify right side
    5,848.23x = 30,877,871.37
  5. Step 5: Solve for x
    x = 30,877,871.37/5,848.23
  6. Step 6: Final answer
    x = 5,279.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.