Home / 25,628.52-35,366.94-14,450.52

Finding the Fourth Proportional to 25,628.52, 35,366.94 and 14,450.52

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Solution

The fourth proportional to 25,628.52, 35,366.94 and 14,450.52 is: 19,941.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,628.52 : 35,366.94 = 14,450.52 : x
  2. Step 2: Convert to fraction form
    25,628.52/35,366.94 = 14,450.52/x
  3. Step 3: Cross multiply
    25,628.52x = 35,366.94 × 14,450.52
  4. Step 4: Simplify right side
    25,628.52x = 511,070,673.81
  5. Step 5: Solve for x
    x = 511,070,673.81/25,628.52
  6. Step 6: Final answer
    x = 19,941.48

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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.