Home / 6,019.34-8,307.09-3,366.99

Finding the Fourth Proportional to 6,019.34, 8,307.09 and 3,366.99

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Solution

The fourth proportional to 6,019.34, 8,307.09 and 3,366.99 is: 4,646.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,019.34 : 8,307.09 = 3,366.99 : x
  2. Step 2: Convert to fraction form
    6,019.34/8,307.09 = 3,366.99/x
  3. Step 3: Cross multiply
    6,019.34x = 8,307.09 × 3,366.99
  4. Step 4: Simplify right side
    6,019.34x = 27,969,888.96
  5. Step 5: Solve for x
    x = 27,969,888.96/6,019.34
  6. Step 6: Final answer
    x = 4,646.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.