Home / 23,064.13-34,578.58-19,103.23

Finding the Fourth Proportional to 23,064.13, 34,578.58 and 19,103.23

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Solution

The fourth proportional to 23,064.13, 34,578.58 and 19,103.23 is: 28,640.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,064.13 : 34,578.58 = 19,103.23 : x
  2. Step 2: Convert to fraction form
    23,064.13/34,578.58 = 19,103.23/x
  3. Step 3: Cross multiply
    23,064.13x = 34,578.58 × 19,103.23
  4. Step 4: Simplify right side
    23,064.13x = 660,562,566.81
  5. Step 5: Solve for x
    x = 660,562,566.81/23,064.13
  6. Step 6: Final answer
    x = 28,640.26

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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.