Home / 10,584.62-14,603.44-6,107.80

Finding the Fourth Proportional to 10,584.62, 14,603.44 and 6,107.80

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Solution

The fourth proportional to 10,584.62, 14,603.44 and 6,107.80 is: 8,426.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,584.62 : 14,603.44 = 6,107.80 : x
  2. Step 2: Convert to fraction form
    10,584.62/14,603.44 = 6,107.80/x
  3. Step 3: Cross multiply
    10,584.62x = 14,603.44 × 6,107.80
  4. Step 4: Simplify right side
    10,584.62x = 89,194,890.83
  5. Step 5: Solve for x
    x = 89,194,890.83/10,584.62
  6. Step 6: Final answer
    x = 8,426.84

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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.