Home / 9,509.16-14,195.13-8,034.60

Finding the Fourth Proportional to 9,509.16, 14,195.13 and 8,034.60

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Solution

The fourth proportional to 9,509.16, 14,195.13 and 8,034.60 is: 11,993.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,509.16 : 14,195.13 = 8,034.60 : x
  2. Step 2: Convert to fraction form
    9,509.16/14,195.13 = 8,034.60/x
  3. Step 3: Cross multiply
    9,509.16x = 14,195.13 × 8,034.60
  4. Step 4: Simplify right side
    9,509.16x = 114,052,191.50
  5. Step 5: Solve for x
    x = 114,052,191.50/9,509.16
  6. Step 6: Final answer
    x = 11,993.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.