Home / 5,056.84-7,598.94-4,771.72

Finding the Fourth Proportional to 5,056.84, 7,598.94 and 4,771.72

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Solution

The fourth proportional to 5,056.84, 7,598.94 and 4,771.72 is: 7,170.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,056.84 : 7,598.94 = 4,771.72 : x
  2. Step 2: Convert to fraction form
    5,056.84/7,598.94 = 4,771.72/x
  3. Step 3: Cross multiply
    5,056.84x = 7,598.94 × 4,771.72
  4. Step 4: Simplify right side
    5,056.84x = 36,260,013.98
  5. Step 5: Solve for x
    x = 36,260,013.98/5,056.84
  6. Step 6: Final answer
    x = 7,170.49

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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.