Home / 9,230.40-13,845.60-4,035.06

Finding the Fourth Proportional to 9,230.40, 13,845.60 and 4,035.06

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Solution

The fourth proportional to 9,230.40, 13,845.60 and 4,035.06 is: 6,052.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,230.40 : 13,845.60 = 4,035.06 : x
  2. Step 2: Convert to fraction form
    9,230.40/13,845.60 = 4,035.06/x
  3. Step 3: Cross multiply
    9,230.40x = 13,845.60 × 4,035.06
  4. Step 4: Simplify right side
    9,230.40x = 55,867,826.74
  5. Step 5: Solve for x
    x = 55,867,826.74/9,230.40
  6. Step 6: Final answer
    x = 6,052.59

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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.