Home / 4,107.34-6,159-2,026.65

Finding the Fourth Proportional to 4,107.34, 6,159 and 2,026.65

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Solution

The fourth proportional to 4,107.34, 6,159 and 2,026.65 is: 3,038.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,107.34 : 6,159 = 2,026.65 : x
  2. Step 2: Convert to fraction form
    4,107.34/6,159 = 2,026.65/x
  3. Step 3: Cross multiply
    4,107.34x = 6,159 × 2,026.65
  4. Step 4: Simplify right side
    4,107.34x = 12,482,137.35
  5. Step 5: Solve for x
    x = 12,482,137.35/4,107.34
  6. Step 6: Final answer
    x = 3,038.99

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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.