Home / 45,277.62-62,481.95-25,133.99

Finding the Fourth Proportional to 45,277.62, 62,481.95 and 25,133.99

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Solution

The fourth proportional to 45,277.62, 62,481.95 and 25,133.99 is: 34,684.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,277.62 : 62,481.95 = 25,133.99 : x
  2. Step 2: Convert to fraction form
    45,277.62/62,481.95 = 25,133.99/x
  3. Step 3: Cross multiply
    45,277.62x = 62,481.95 × 25,133.99
  4. Step 4: Simplify right side
    45,277.62x = 1,570,420,268.40
  5. Step 5: Solve for x
    x = 1,570,420,268.40/45,277.62
  6. Step 6: Final answer
    x = 34,684.25

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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.