Home / 10,922.26-16,389.73-4,596.67

Finding the Fourth Proportional to 10,922.26, 16,389.73 and 4,596.67

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Solution

The fourth proportional to 10,922.26, 16,389.73 and 4,596.67 is: 6,897.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,922.26 : 16,389.73 = 4,596.67 : x
  2. Step 2: Convert to fraction form
    10,922.26/16,389.73 = 4,596.67/x
  3. Step 3: Cross multiply
    10,922.26x = 16,389.73 × 4,596.67
  4. Step 4: Simplify right side
    10,922.26x = 75,338,180.20
  5. Step 5: Solve for x
    x = 75,338,180.20/10,922.26
  6. Step 6: Final answer
    x = 6,897.67

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1.5x scale

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.