Home / 33,220.69-49,839.45-11,034.18

Finding the Fourth Proportional to 33,220.69, 49,839.45 and 11,034.18

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Solution

The fourth proportional to 33,220.69, 49,839.45 and 11,034.18 is: 16,554.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,220.69 : 49,839.45 = 11,034.18 : x
  2. Step 2: Convert to fraction form
    33,220.69/49,839.45 = 11,034.18/x
  3. Step 3: Cross multiply
    33,220.69x = 49,839.45 × 11,034.18
  4. Step 4: Simplify right side
    33,220.69x = 549,937,462.40
  5. Step 5: Solve for x
    x = 549,937,462.40/33,220.69
  6. Step 6: Final answer
    x = 16,554.07

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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.