Home / 9,013.41-13,521.66-4,017.60

Finding the Fourth Proportional to 9,013.41, 13,521.66 and 4,017.60

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Solution

The fourth proportional to 9,013.41, 13,521.66 and 4,017.60 is: 6,027.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,013.41 : 13,521.66 = 4,017.60 : x
  2. Step 2: Convert to fraction form
    9,013.41/13,521.66 = 4,017.60/x
  3. Step 3: Cross multiply
    9,013.41x = 13,521.66 × 4,017.60
  4. Step 4: Simplify right side
    9,013.41x = 54,324,617.45
  5. Step 5: Solve for x
    x = 54,324,617.45/9,013.41
  6. Step 6: Final answer
    x = 6,027.09

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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.