Home / 9,339.44-14,009.96-4,956.80

Finding the Fourth Proportional to 9,339.44, 14,009.96 and 4,956.80

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Solution

The fourth proportional to 9,339.44, 14,009.96 and 4,956.80 is: 7,435.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,339.44 : 14,009.96 = 4,956.80 : x
  2. Step 2: Convert to fraction form
    9,339.44/14,009.96 = 4,956.80/x
  3. Step 3: Cross multiply
    9,339.44x = 14,009.96 × 4,956.80
  4. Step 4: Simplify right side
    9,339.44x = 69,444,512.07
  5. Step 5: Solve for x
    x = 69,444,512.07/9,339.44
  6. Step 6: Final answer
    x = 7,435.62

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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.