Home / 25,208.10-37,810.62-11,164.01

Finding the Fourth Proportional to 25,208.10, 37,810.62 and 11,164.01

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Solution

The fourth proportional to 25,208.10, 37,810.62 and 11,164.01 is: 16,745.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,208.10 : 37,810.62 = 11,164.01 : x
  2. Step 2: Convert to fraction form
    25,208.10/37,810.62 = 11,164.01/x
  3. Step 3: Cross multiply
    25,208.10x = 37,810.62 × 11,164.01
  4. Step 4: Simplify right side
    25,208.10x = 422,117,950.73
  5. Step 5: Solve for x
    x = 422,117,950.73/25,208.10
  6. Step 6: Final answer
    x = 16,745.33

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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.