Home / 4,829.61-7,245-2,056.98

Finding the Fourth Proportional to 4,829.61, 7,245 and 2,056.98

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Solution

The fourth proportional to 4,829.61, 7,245 and 2,056.98 is: 3,085.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829.61 : 7,245 = 2,056.98 : x
  2. Step 2: Convert to fraction form
    4,829.61/7,245 = 2,056.98/x
  3. Step 3: Cross multiply
    4,829.61x = 7,245 × 2,056.98
  4. Step 4: Simplify right side
    4,829.61x = 14,902,820.10
  5. Step 5: Solve for x
    x = 14,902,820.10/4,829.61
  6. Step 6: Final answer
    x = 3,085.72

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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.