Home / 45,290.16-62,497.26-25,145.46

Finding the Fourth Proportional to 45,290.16, 62,497.26 and 25,145.46

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Solution

The fourth proportional to 45,290.16, 62,497.26 and 25,145.46 is: 34,698.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,290.16 : 62,497.26 = 25,145.46 : x
  2. Step 2: Convert to fraction form
    45,290.16/62,497.26 = 25,145.46/x
  3. Step 3: Cross multiply
    45,290.16x = 62,497.26 × 25,145.46
  4. Step 4: Simplify right side
    45,290.16x = 1,571,522,351.44
  5. Step 5: Solve for x
    x = 1,571,522,351.44/45,290.16
  6. Step 6: Final answer
    x = 34,698.98

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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.