Home / 17,036.21-25,554.30-4,724.21

Finding the Fourth Proportional to 17,036.21, 25,554.30 and 4,724.21

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Solution

The fourth proportional to 17,036.21, 25,554.30 and 4,724.21 is: 7,086.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,036.21 : 25,554.30 = 4,724.21 : x
  2. Step 2: Convert to fraction form
    17,036.21/25,554.30 = 4,724.21/x
  3. Step 3: Cross multiply
    17,036.21x = 25,554.30 × 4,724.21
  4. Step 4: Simplify right side
    17,036.21x = 120,723,855.98
  5. Step 5: Solve for x
    x = 120,723,855.98/17,036.21
  6. Step 6: Final answer
    x = 7,086.31

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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.