Home / 5,501.63-8,248.41-3,529.48

Finding the Fourth Proportional to 5,501.63, 8,248.41 and 3,529.48

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Solution

The fourth proportional to 5,501.63, 8,248.41 and 3,529.48 is: 5,291.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,501.63 : 8,248.41 = 3,529.48 : x
  2. Step 2: Convert to fraction form
    5,501.63/8,248.41 = 3,529.48/x
  3. Step 3: Cross multiply
    5,501.63x = 8,248.41 × 3,529.48
  4. Step 4: Simplify right side
    5,501.63x = 29,112,627.99
  5. Step 5: Solve for x
    x = 29,112,627.99/5,501.63
  6. Step 6: Final answer
    x = 5,291.64

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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.