Home / 22,300.07-30,794.87-14,356.07

Finding the Fourth Proportional to 22,300.07, 30,794.87 and 14,356.07

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Solution

The fourth proportional to 22,300.07, 30,794.87 and 14,356.07 is: 19,824.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,300.07 : 30,794.87 = 14,356.07 : x
  2. Step 2: Convert to fraction form
    22,300.07/30,794.87 = 14,356.07/x
  3. Step 3: Cross multiply
    22,300.07x = 30,794.87 × 14,356.07
  4. Step 4: Simplify right side
    22,300.07x = 442,093,309.36
  5. Step 5: Solve for x
    x = 442,093,309.36/22,300.07
  6. Step 6: Final answer
    x = 19,824.75

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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.