Home / 35,708.90-53,512.04-20,093.54

Finding the Fourth Proportional to 35,708.90, 53,512.04 and 20,093.54

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Solution

The fourth proportional to 35,708.90, 53,512.04 and 20,093.54 is: 30,111.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,708.90 : 53,512.04 = 20,093.54 : x
  2. Step 2: Convert to fraction form
    35,708.90/53,512.04 = 20,093.54/x
  3. Step 3: Cross multiply
    35,708.90x = 53,512.04 × 20,093.54
  4. Step 4: Simplify right side
    35,708.90x = 1,075,246,316.22
  5. Step 5: Solve for x
    x = 1,075,246,316.22/35,708.90
  6. Step 6: Final answer
    x = 30,111.44

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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.