Home / 7,184.03-10,776-1,847.19

Finding the Fourth Proportional to 7,184.03, 10,776 and 1,847.19

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Solution

The fourth proportional to 7,184.03, 10,776 and 1,847.19 is: 2,770.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,184.03 : 10,776 = 1,847.19 : x
  2. Step 2: Convert to fraction form
    7,184.03/10,776 = 1,847.19/x
  3. Step 3: Cross multiply
    7,184.03x = 10,776 × 1,847.19
  4. Step 4: Simplify right side
    7,184.03x = 19,905,319.44
  5. Step 5: Solve for x
    x = 19,905,319.44/7,184.03
  6. Step 6: Final answer
    x = 2,770.77

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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.