Home / 4,627.89-6,950.04-4,436.55

Finding the Fourth Proportional to 4,627.89, 6,950.04 and 4,436.55

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Solution

The fourth proportional to 4,627.89, 6,950.04 and 4,436.55 is: 6,662.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,627.89 : 6,950.04 = 4,436.55 : x
  2. Step 2: Convert to fraction form
    4,627.89/6,950.04 = 4,436.55/x
  3. Step 3: Cross multiply
    4,627.89x = 6,950.04 × 4,436.55
  4. Step 4: Simplify right side
    4,627.89x = 30,834,199.96
  5. Step 5: Solve for x
    x = 30,834,199.96/4,627.89
  6. Step 6: Final answer
    x = 6,662.69

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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.