Home / 2,896.99-4,347.59-1,336.03

Finding the Fourth Proportional to 2,896.99, 4,347.59 and 1,336.03

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Solution

The fourth proportional to 2,896.99, 4,347.59 and 1,336.03 is: 2,005.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,896.99 : 4,347.59 = 1,336.03 : x
  2. Step 2: Convert to fraction form
    2,896.99/4,347.59 = 1,336.03/x
  3. Step 3: Cross multiply
    2,896.99x = 4,347.59 × 1,336.03
  4. Step 4: Simplify right side
    2,896.99x = 5,808,510.67
  5. Step 5: Solve for x
    x = 5,808,510.67/2,896.99
  6. Step 6: Final answer
    x = 2,005.02

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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.