Home / 4,004.45-6,006.23-1,082.53

Finding the Fourth Proportional to 4,004.45, 6,006.23 and 1,082.53

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Solution

The fourth proportional to 4,004.45, 6,006.23 and 1,082.53 is: 1,623.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,004.45 : 6,006.23 = 1,082.53 : x
  2. Step 2: Convert to fraction form
    4,004.45/6,006.23 = 1,082.53/x
  3. Step 3: Cross multiply
    4,004.45x = 6,006.23 × 1,082.53
  4. Step 4: Simplify right side
    4,004.45x = 6,501,927.27
  5. Step 5: Solve for x
    x = 6,501,927.27/4,004.45
  6. Step 6: Final answer
    x = 1,623.67

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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.