Home / 7,307.35-10,961.02-4,018.65

Finding the Fourth Proportional to 7,307.35, 10,961.02 and 4,018.65

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Solution

The fourth proportional to 7,307.35, 10,961.02 and 4,018.65 is: 6,027.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,307.35 : 10,961.02 = 4,018.65 : x
  2. Step 2: Convert to fraction form
    7,307.35/10,961.02 = 4,018.65/x
  3. Step 3: Cross multiply
    7,307.35x = 10,961.02 × 4,018.65
  4. Step 4: Simplify right side
    7,307.35x = 44,048,466.94
  5. Step 5: Solve for x
    x = 44,048,466.94/7,307.35
  6. Step 6: Final answer
    x = 6,027.97

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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.