Home / 6,765.06-10,132.18-4,675.60

Finding the Fourth Proportional to 6,765.06, 10,132.18 and 4,675.60

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Solution

The fourth proportional to 6,765.06, 10,132.18 and 4,675.60 is: 7,002.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,765.06 : 10,132.18 = 4,675.60 : x
  2. Step 2: Convert to fraction form
    6,765.06/10,132.18 = 4,675.60/x
  3. Step 3: Cross multiply
    6,765.06x = 10,132.18 × 4,675.60
  4. Step 4: Simplify right side
    6,765.06x = 47,374,020.81
  5. Step 5: Solve for x
    x = 47,374,020.81/6,765.06
  6. Step 6: Final answer
    x = 7,002.75

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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.