Home / 35,201.07-48,577.46-21,057.25

Finding the Fourth Proportional to 35,201.07, 48,577.46 and 21,057.25

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Solution

The fourth proportional to 35,201.07, 48,577.46 and 21,057.25 is: 29,059.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,201.07 : 48,577.46 = 21,057.25 : x
  2. Step 2: Convert to fraction form
    35,201.07/48,577.46 = 21,057.25/x
  3. Step 3: Cross multiply
    35,201.07x = 48,577.46 × 21,057.25
  4. Step 4: Simplify right side
    35,201.07x = 1,022,907,719.59
  5. Step 5: Solve for x
    x = 1,022,907,719.59/35,201.07
  6. Step 6: Final answer
    x = 29,059.00

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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.