Home / 33,202.90-49,802.19-13,483.18

Finding the Fourth Proportional to 33,202.90, 49,802.19 and 13,483.18

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Solution

The fourth proportional to 33,202.90, 49,802.19 and 13,483.18 is: 20,223.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,202.90 : 49,802.19 = 13,483.18 : x
  2. Step 2: Convert to fraction form
    33,202.90/49,802.19 = 13,483.18/x
  3. Step 3: Cross multiply
    33,202.90x = 49,802.19 × 13,483.18
  4. Step 4: Simplify right side
    33,202.90x = 671,491,892.16
  5. Step 5: Solve for x
    x = 671,491,892.16/33,202.90
  6. Step 6: Final answer
    x = 20,223.89

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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.