Home / 9,868.26-14,809.66-4,674.12

Finding the Fourth Proportional to 9,868.26, 14,809.66 and 4,674.12

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Solution

The fourth proportional to 9,868.26, 14,809.66 and 4,674.12 is: 7,014.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,868.26 : 14,809.66 = 4,674.12 : x
  2. Step 2: Convert to fraction form
    9,868.26/14,809.66 = 4,674.12/x
  3. Step 3: Cross multiply
    9,868.26x = 14,809.66 × 4,674.12
  4. Step 4: Simplify right side
    9,868.26x = 69,222,128.00
  5. Step 5: Solve for x
    x = 69,222,128.00/9,868.26
  6. Step 6: Final answer
    x = 7,014.62

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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.