Home / 17,715.85-26,577.52-5,868.95

Finding the Fourth Proportional to 17,715.85, 26,577.52 and 5,868.95

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Solution

The fourth proportional to 17,715.85, 26,577.52 and 5,868.95 is: 8,804.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,715.85 : 26,577.52 = 5,868.95 : x
  2. Step 2: Convert to fraction form
    17,715.85/26,577.52 = 5,868.95/x
  3. Step 3: Cross multiply
    17,715.85x = 26,577.52 × 5,868.95
  4. Step 4: Simplify right side
    17,715.85x = 155,982,136.00
  5. Step 5: Solve for x
    x = 155,982,136.00/17,715.85
  6. Step 6: Final answer
    x = 8,804.67

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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.