Home / 4,703.94-6,491.45-2,608.07

Finding the Fourth Proportional to 4,703.94, 6,491.45 and 2,608.07

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Solution

The fourth proportional to 4,703.94, 6,491.45 and 2,608.07 is: 3,599.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,703.94 : 6,491.45 = 2,608.07 : x
  2. Step 2: Convert to fraction form
    4,703.94/6,491.45 = 2,608.07/x
  3. Step 3: Cross multiply
    4,703.94x = 6,491.45 × 2,608.07
  4. Step 4: Simplify right side
    4,703.94x = 16,930,156.00
  5. Step 5: Solve for x
    x = 16,930,156.00/4,703.94
  6. Step 6: Final answer
    x = 3,599.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.