Home / 33,025.37-49,515.02-12,243.29

Finding the Fourth Proportional to 33,025.37, 49,515.02 and 12,243.29

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Solution

The fourth proportional to 33,025.37, 49,515.02 and 12,243.29 is: 18,356.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,025.37 : 49,515.02 = 12,243.29 : x
  2. Step 2: Convert to fraction form
    33,025.37/49,515.02 = 12,243.29/x
  3. Step 3: Cross multiply
    33,025.37x = 49,515.02 × 12,243.29
  4. Step 4: Simplify right side
    33,025.37x = 606,226,688.00
  5. Step 5: Solve for x
    x = 606,226,688.00/33,025.37
  6. Step 6: Final answer
    x = 18,356.39

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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.