Home / 6,005.16-9,000.44-4,250.67

Finding the Fourth Proportional to 6,005.16, 9,000.44 and 4,250.67

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Solution

The fourth proportional to 6,005.16, 9,000.44 and 4,250.67 is: 6,370.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,005.16 : 9,000.44 = 4,250.67 : x
  2. Step 2: Convert to fraction form
    6,005.16/9,000.44 = 4,250.67/x
  3. Step 3: Cross multiply
    6,005.16x = 9,000.44 × 4,250.67
  4. Step 4: Simplify right side
    6,005.16x = 38,257,879.04
  5. Step 5: Solve for x
    x = 38,257,879.04/6,005.16
  6. Step 6: Final answer
    x = 6,370.83

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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.