Home / 9,509.09-14,267.01-4,243.62

Finding the Fourth Proportional to 9,509.09, 14,267.01 and 4,243.62

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Solution

The fourth proportional to 9,509.09, 14,267.01 and 4,243.62 is: 6,366.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,509.09 : 14,267.01 = 4,243.62 : x
  2. Step 2: Convert to fraction form
    9,509.09/14,267.01 = 4,243.62/x
  3. Step 3: Cross multiply
    9,509.09x = 14,267.01 × 4,243.62
  4. Step 4: Simplify right side
    9,509.09x = 60,543,768.98
  5. Step 5: Solve for x
    x = 60,543,768.98/9,509.09
  6. Step 6: Final answer
    x = 6,366.94

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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.