Home / 11,280.03-16,923.33-3,383.16

Finding the Fourth Proportional to 11,280.03, 16,923.33 and 3,383.16

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Solution

The fourth proportional to 11,280.03, 16,923.33 and 3,383.16 is: 5,075.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,280.03 : 16,923.33 = 3,383.16 : x
  2. Step 2: Convert to fraction form
    11,280.03/16,923.33 = 3,383.16/x
  3. Step 3: Cross multiply
    11,280.03x = 16,923.33 × 3,383.16
  4. Step 4: Simplify right side
    11,280.03x = 57,254,333.12
  5. Step 5: Solve for x
    x = 57,254,333.12/11,280.03
  6. Step 6: Final answer
    x = 5,075.73

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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.