Home / 33,030.59-49,555.08-13,304.54

Finding the Fourth Proportional to 33,030.59, 49,555.08 and 13,304.54

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Solution

The fourth proportional to 33,030.59, 49,555.08 and 13,304.54 is: 19,960.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,030.59 : 49,555.08 = 13,304.54 : x
  2. Step 2: Convert to fraction form
    33,030.59/49,555.08 = 13,304.54/x
  3. Step 3: Cross multiply
    33,030.59x = 49,555.08 × 13,304.54
  4. Step 4: Simplify right side
    33,030.59x = 659,307,544.06
  5. Step 5: Solve for x
    x = 659,307,544.06/33,030.59
  6. Step 6: Final answer
    x = 19,960.51

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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.