Home / 25,007.03-34,493.41-16,040.33

Finding the Fourth Proportional to 25,007.03, 34,493.41 and 16,040.33

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Solution

The fourth proportional to 25,007.03, 34,493.41 and 16,040.33 is: 22,125.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,007.03 : 34,493.41 = 16,040.33 : x
  2. Step 2: Convert to fraction form
    25,007.03/34,493.41 = 16,040.33/x
  3. Step 3: Cross multiply
    25,007.03x = 34,493.41 × 16,040.33
  4. Step 4: Simplify right side
    25,007.03x = 553,285,656.16
  5. Step 5: Solve for x
    x = 553,285,656.16/25,007.03
  6. Step 6: Final answer
    x = 22,125.21

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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.