Home / 19,284.75-28,929.42-6,802.19

Finding the Fourth Proportional to 19,284.75, 28,929.42 and 6,802.19

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Solution

The fourth proportional to 19,284.75, 28,929.42 and 6,802.19 is: 10,204.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,284.75 : 28,929.42 = 6,802.19 : x
  2. Step 2: Convert to fraction form
    19,284.75/28,929.42 = 6,802.19/x
  3. Step 3: Cross multiply
    19,284.75x = 28,929.42 × 6,802.19
  4. Step 4: Simplify right side
    19,284.75x = 196,783,266.78
  5. Step 5: Solve for x
    x = 196,783,266.78/19,284.75
  6. Step 6: Final answer
    x = 10,204.09

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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.