Home / 8,848-13,263.08-5,563.44

Finding the Fourth Proportional to 8,848, 13,263.08 and 5,563.44

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Solution

The fourth proportional to 8,848, 13,263.08 and 5,563.44 is: 8,339.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,848 : 13,263.08 = 5,563.44 : x
  2. Step 2: Convert to fraction form
    8,848/13,263.08 = 5,563.44/x
  3. Step 3: Cross multiply
    8,848x = 13,263.08 × 5,563.44
  4. Step 4: Simplify right side
    8,848x = 73,788,349.80
  5. Step 5: Solve for x
    x = 73,788,349.80/8,848
  6. Step 6: Final answer
    x = 8,339.55

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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.