Home / 6,284.62-9,426.63-2,124.80

Finding the Fourth Proportional to 6,284.62, 9,426.63 and 2,124.80

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Solution

The fourth proportional to 6,284.62, 9,426.63 and 2,124.80 is: 3,187.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,284.62 : 9,426.63 = 2,124.80 : x
  2. Step 2: Convert to fraction form
    6,284.62/9,426.63 = 2,124.80/x
  3. Step 3: Cross multiply
    6,284.62x = 9,426.63 × 2,124.80
  4. Step 4: Simplify right side
    6,284.62x = 20,029,656.29
  5. Step 5: Solve for x
    x = 20,029,656.29/6,284.62
  6. Step 6: Final answer
    x = 3,187.09

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1.5x scale

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.