Home / 19,208.94-28,816.90-9,348.24

Finding the Fourth Proportional to 19,208.94, 28,816.90 and 9,348.24

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Solution

The fourth proportional to 19,208.94, 28,816.90 and 9,348.24 is: 14,024.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,208.94 : 28,816.90 = 9,348.24 : x
  2. Step 2: Convert to fraction form
    19,208.94/28,816.90 = 9,348.24/x
  3. Step 3: Cross multiply
    19,208.94x = 28,816.90 × 9,348.24
  4. Step 4: Simplify right side
    19,208.94x = 269,387,297.26
  5. Step 5: Solve for x
    x = 269,387,297.26/19,208.94
  6. Step 6: Final answer
    x = 14,024.06

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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.