Home / 35,647.80-49,194.54-22,224.48

Finding the Fourth Proportional to 35,647.80, 49,194.54 and 22,224.48

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Solution

The fourth proportional to 35,647.80, 49,194.54 and 22,224.48 is: 30,670.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,647.80 : 49,194.54 = 22,224.48 : x
  2. Step 2: Convert to fraction form
    35,647.80/49,194.54 = 22,224.48/x
  3. Step 3: Cross multiply
    35,647.80x = 49,194.54 × 22,224.48
  4. Step 4: Simplify right side
    35,647.80x = 1,093,323,070.34
  5. Step 5: Solve for x
    x = 1,093,323,070.34/35,647.80
  6. Step 6: Final answer
    x = 30,670.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.