Home / 45,751.07-63,133.54-25,604.55

Finding the Fourth Proportional to 45,751.07, 63,133.54 and 25,604.55

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Solution

The fourth proportional to 45,751.07, 63,133.54 and 25,604.55 is: 35,332.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,751.07 : 63,133.54 = 25,604.55 : x
  2. Step 2: Convert to fraction form
    45,751.07/63,133.54 = 25,604.55/x
  3. Step 3: Cross multiply
    45,751.07x = 63,133.54 × 25,604.55
  4. Step 4: Simplify right side
    45,751.07x = 1,616,505,565.94
  5. Step 5: Solve for x
    x = 1,616,505,565.94/45,751.07
  6. Step 6: Final answer
    x = 35,332.63

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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.