Home / 9,376.94-14,065.48-2,803.19

Finding the Fourth Proportional to 9,376.94, 14,065.48 and 2,803.19

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Solution

The fourth proportional to 9,376.94, 14,065.48 and 2,803.19 is: 4,204.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,376.94 : 14,065.48 = 2,803.19 : x
  2. Step 2: Convert to fraction form
    9,376.94/14,065.48 = 2,803.19/x
  3. Step 3: Cross multiply
    9,376.94x = 14,065.48 × 2,803.19
  4. Step 4: Simplify right side
    9,376.94x = 39,428,142.55
  5. Step 5: Solve for x
    x = 39,428,142.55/9,376.94
  6. Step 6: Final answer
    x = 4,204.80

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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.