Home / 9,499.19-13,038.66-9,093.23

Finding the Fourth Proportional to 9,499.19, 13,038.66 and 9,093.23

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Solution

The fourth proportional to 9,499.19, 13,038.66 and 9,093.23 is: 12,481.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,499.19 : 13,038.66 = 9,093.23 : x
  2. Step 2: Convert to fraction form
    9,499.19/13,038.66 = 9,093.23/x
  3. Step 3: Cross multiply
    9,499.19x = 13,038.66 × 9,093.23
  4. Step 4: Simplify right side
    9,499.19x = 118,563,583.92
  5. Step 5: Solve for x
    x = 118,563,583.92/9,499.19
  6. Step 6: Final answer
    x = 12,481.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.