Home / 33,025.07-49,537.03-13,303.12

Finding the Fourth Proportional to 33,025.07, 49,537.03 and 13,303.12

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Solution

The fourth proportional to 33,025.07, 49,537.03 and 13,303.12 is: 19,954.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,025.07 : 49,537.03 = 13,303.12 : x
  2. Step 2: Convert to fraction form
    33,025.07/49,537.03 = 13,303.12/x
  3. Step 3: Cross multiply
    33,025.07x = 49,537.03 × 13,303.12
  4. Step 4: Simplify right side
    33,025.07x = 658,996,977.84
  5. Step 5: Solve for x
    x = 658,996,977.84/33,025.07
  6. Step 6: Final answer
    x = 19,954.45

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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.