Home / 9,898.94-14,849.36-2,783.16

Finding the Fourth Proportional to 9,898.94, 14,849.36 and 2,783.16

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Solution

The fourth proportional to 9,898.94, 14,849.36 and 2,783.16 is: 4,175.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,898.94 : 14,849.36 = 2,783.16 : x
  2. Step 2: Convert to fraction form
    9,898.94/14,849.36 = 2,783.16/x
  3. Step 3: Cross multiply
    9,898.94x = 14,849.36 × 2,783.16
  4. Step 4: Simplify right side
    9,898.94x = 41,328,141.30
  5. Step 5: Solve for x
    x = 41,328,141.30/9,898.94
  6. Step 6: Final answer
    x = 4,175.01

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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.