Home / 7,360.35-11,015.06-4,548.03

Finding the Fourth Proportional to 7,360.35, 11,015.06 and 4,548.03

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Solution

The fourth proportional to 7,360.35, 11,015.06 and 4,548.03 is: 6,806.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,360.35 : 11,015.06 = 4,548.03 : x
  2. Step 2: Convert to fraction form
    7,360.35/11,015.06 = 4,548.03/x
  3. Step 3: Cross multiply
    7,360.35x = 11,015.06 × 4,548.03
  4. Step 4: Simplify right side
    7,360.35x = 50,096,823.33
  5. Step 5: Solve for x
    x = 50,096,823.33/7,360.35
  6. Step 6: Final answer
    x = 6,806.31

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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.