Home / 25,995.02-35,840.58-21,694.27

Finding the Fourth Proportional to 25,995.02, 35,840.58 and 21,694.27

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Solution

The fourth proportional to 25,995.02, 35,840.58 and 21,694.27 is: 29,910.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,995.02 : 35,840.58 = 21,694.27 : x
  2. Step 2: Convert to fraction form
    25,995.02/35,840.58 = 21,694.27/x
  3. Step 3: Cross multiply
    25,995.02x = 35,840.58 × 21,694.27
  4. Step 4: Simplify right side
    25,995.02x = 777,535,219.48
  5. Step 5: Solve for x
    x = 777,535,219.48/25,995.02
  6. Step 6: Final answer
    x = 29,910.93

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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.