Home / 9,629.10-14,446.44-4,701.60

Finding the Fourth Proportional to 9,629.10, 14,446.44 and 4,701.60

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Solution

The fourth proportional to 9,629.10, 14,446.44 and 4,701.60 is: 7,053.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,629.10 : 14,446.44 = 4,701.60 : x
  2. Step 2: Convert to fraction form
    9,629.10/14,446.44 = 4,701.60/x
  3. Step 3: Cross multiply
    9,629.10x = 14,446.44 × 4,701.60
  4. Step 4: Simplify right side
    9,629.10x = 67,921,382.30
  5. Step 5: Solve for x
    x = 67,921,382.30/9,629.10
  6. Step 6: Final answer
    x = 7,053.76

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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.