Home / 33,227.08-49,802.36-13,484.04

Finding the Fourth Proportional to 33,227.08, 49,802.36 and 13,484.04

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Solution

The fourth proportional to 33,227.08, 49,802.36 and 13,484.04 is: 20,210.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,227.08 : 49,802.36 = 13,484.04 : x
  2. Step 2: Convert to fraction form
    33,227.08/49,802.36 = 13,484.04/x
  3. Step 3: Cross multiply
    33,227.08x = 49,802.36 × 13,484.04
  4. Step 4: Simplify right side
    33,227.08x = 671,537,014.33
  5. Step 5: Solve for x
    x = 671,537,014.33/33,227.08
  6. Step 6: Final answer
    x = 20,210.53

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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.