Home / 9,014.78-13,523.73-4,018.93

Finding the Fourth Proportional to 9,014.78, 13,523.73 and 4,018.93

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Solution

The fourth proportional to 9,014.78, 13,523.73 and 4,018.93 is: 6,029.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,014.78 : 13,523.73 = 4,018.93 : x
  2. Step 2: Convert to fraction form
    9,014.78/13,523.73 = 4,018.93/x
  3. Step 3: Cross multiply
    9,014.78x = 13,523.73 × 4,018.93
  4. Step 4: Simplify right side
    9,014.78x = 54,350,924.21
  5. Step 5: Solve for x
    x = 54,350,924.21/9,014.78
  6. Step 6: Final answer
    x = 6,029.09

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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.