Home / 8,166.07-11,269.26-4,440.07

Finding the Fourth Proportional to 8,166.07, 11,269.26 and 4,440.07

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Solution

The fourth proportional to 8,166.07, 11,269.26 and 4,440.07 is: 6,127.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,166.07 : 11,269.26 = 4,440.07 : x
  2. Step 2: Convert to fraction form
    8,166.07/11,269.26 = 4,440.07/x
  3. Step 3: Cross multiply
    8,166.07x = 11,269.26 × 4,440.07
  4. Step 4: Simplify right side
    8,166.07x = 50,036,303.25
  5. Step 5: Solve for x
    x = 50,036,303.25/8,166.07
  6. Step 6: Final answer
    x = 6,127.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.