Home / 9,269.64-13,904.52-3,113.64

Finding the Fourth Proportional to 9,269.64, 13,904.52 and 3,113.64

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Solution

The fourth proportional to 9,269.64, 13,904.52 and 3,113.64 is: 4,670.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,269.64 : 13,904.52 = 3,113.64 : x
  2. Step 2: Convert to fraction form
    9,269.64/13,904.52 = 3,113.64/x
  3. Step 3: Cross multiply
    9,269.64x = 13,904.52 × 3,113.64
  4. Step 4: Simplify right side
    9,269.64x = 43,293,669.65
  5. Step 5: Solve for x
    x = 43,293,669.65/9,269.64
  6. Step 6: Final answer
    x = 4,670.48

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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.