Home / 25,604.07-35,332.47-14,274.81

Finding the Fourth Proportional to 25,604.07, 35,332.47 and 14,274.81

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Solution

The fourth proportional to 25,604.07, 35,332.47 and 14,274.81 is: 19,698.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,604.07 : 35,332.47 = 14,274.81 : x
  2. Step 2: Convert to fraction form
    25,604.07/35,332.47 = 14,274.81/x
  3. Step 3: Cross multiply
    25,604.07x = 35,332.47 × 14,274.81
  4. Step 4: Simplify right side
    25,604.07x = 504,364,296.08
  5. Step 5: Solve for x
    x = 504,364,296.08/25,604.07
  6. Step 6: Final answer
    x = 19,698.60

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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.