Home / 9,114.03-13,676.81-5,226.03

Finding the Fourth Proportional to 9,114.03, 13,676.81 and 5,226.03

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Solution

The fourth proportional to 9,114.03, 13,676.81 and 5,226.03 is: 7,842.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,114.03 : 13,676.81 = 5,226.03 : x
  2. Step 2: Convert to fraction form
    9,114.03/13,676.81 = 5,226.03/x
  3. Step 3: Cross multiply
    9,114.03x = 13,676.81 × 5,226.03
  4. Step 4: Simplify right side
    9,114.03x = 71,475,393.23
  5. Step 5: Solve for x
    x = 71,475,393.23/9,114.03
  6. Step 6: Final answer
    x = 7,842.35

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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.