Home / 25,604.30-35,330.47-14,273.25

Finding the Fourth Proportional to 25,604.30, 35,330.47 and 14,273.25

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Solution

The fourth proportional to 25,604.30, 35,330.47 and 14,273.25 is: 19,695.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,604.30 : 35,330.47 = 14,273.25 : x
  2. Step 2: Convert to fraction form
    25,604.30/35,330.47 = 14,273.25/x
  3. Step 3: Cross multiply
    25,604.30x = 35,330.47 × 14,273.25
  4. Step 4: Simplify right side
    25,604.30x = 504,280,682.06
  5. Step 5: Solve for x
    x = 504,280,682.06/25,604.30
  6. Step 6: Final answer
    x = 19,695.15

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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.