Home / 8,903.44-13,356.60-3,709.84

Finding the Fourth Proportional to 8,903.44, 13,356.60 and 3,709.84

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Solution

The fourth proportional to 8,903.44, 13,356.60 and 3,709.84 is: 5,565.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,903.44 : 13,356.60 = 3,709.84 : x
  2. Step 2: Convert to fraction form
    8,903.44/13,356.60 = 3,709.84/x
  3. Step 3: Cross multiply
    8,903.44x = 13,356.60 × 3,709.84
  4. Step 4: Simplify right side
    8,903.44x = 49,550,848.94
  5. Step 5: Solve for x
    x = 49,550,848.94/8,903.44
  6. Step 6: Final answer
    x = 5,565.36

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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.