Home / 2,869.33-4,297.07-1,632.99

Finding the Fourth Proportional to 2,869.33, 4,297.07 and 1,632.99

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Solution

The fourth proportional to 2,869.33, 4,297.07 and 1,632.99 is: 2,445.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,869.33 : 4,297.07 = 1,632.99 : x
  2. Step 2: Convert to fraction form
    2,869.33/4,297.07 = 1,632.99/x
  3. Step 3: Cross multiply
    2,869.33x = 4,297.07 × 1,632.99
  4. Step 4: Simplify right side
    2,869.33x = 7,017,072.34
  5. Step 5: Solve for x
    x = 7,017,072.34/2,869.33
  6. Step 6: Final answer
    x = 2,445.54

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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.