Home / 33,030.73-49,547.73-13,306.63

Finding the Fourth Proportional to 33,030.73, 49,547.73 and 13,306.63

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Solution

The fourth proportional to 33,030.73, 49,547.73 and 13,306.63 is: 19,960.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,030.73 : 49,547.73 = 13,306.63 : x
  2. Step 2: Convert to fraction form
    33,030.73/49,547.73 = 13,306.63/x
  3. Step 3: Cross multiply
    33,030.73x = 49,547.73 × 13,306.63
  4. Step 4: Simplify right side
    33,030.73x = 659,313,310.45
  5. Step 5: Solve for x
    x = 659,313,310.45/33,030.73
  6. Step 6: Final answer
    x = 19,960.60

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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.