Home / 19,048.76-28,554.30-9,035.94

Finding the Fourth Proportional to 19,048.76, 28,554.30 and 9,035.94

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Solution

The fourth proportional to 19,048.76, 28,554.30 and 9,035.94 is: 13,544.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,048.76 : 28,554.30 = 9,035.94 : x
  2. Step 2: Convert to fraction form
    19,048.76/28,554.30 = 9,035.94/x
  3. Step 3: Cross multiply
    19,048.76x = 28,554.30 × 9,035.94
  4. Step 4: Simplify right side
    19,048.76x = 258,014,896.36
  5. Step 5: Solve for x
    x = 258,014,896.36/19,048.76
  6. Step 6: Final answer
    x = 13,544.97

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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.