Home / 9,376.26-14,054.40-4,687.02

Finding the Fourth Proportional to 9,376.26, 14,054.40 and 4,687.02

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Solution

The fourth proportional to 9,376.26, 14,054.40 and 4,687.02 is: 7,025.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,376.26 : 14,054.40 = 4,687.02 : x
  2. Step 2: Convert to fraction form
    9,376.26/14,054.40 = 4,687.02/x
  3. Step 3: Cross multiply
    9,376.26x = 14,054.40 × 4,687.02
  4. Step 4: Simplify right side
    9,376.26x = 65,873,253.89
  5. Step 5: Solve for x
    x = 65,873,253.89/9,376.26
  6. Step 6: Final answer
    x = 7,025.54

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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.