Home / 12,599.03-18,897.85-3,833.26

Finding the Fourth Proportional to 12,599.03, 18,897.85 and 3,833.26

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Solution

The fourth proportional to 12,599.03, 18,897.85 and 3,833.26 is: 5,749.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,599.03 : 18,897.85 = 3,833.26 : x
  2. Step 2: Convert to fraction form
    12,599.03/18,897.85 = 3,833.26/x
  3. Step 3: Cross multiply
    12,599.03x = 18,897.85 × 3,833.26
  4. Step 4: Simplify right side
    12,599.03x = 72,440,330.04
  5. Step 5: Solve for x
    x = 72,440,330.04/12,599.03
  6. Step 6: Final answer
    x = 5,749.67

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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.