Home / 25,190.24-37,760.73-10,409.49

Finding the Fourth Proportional to 25,190.24, 37,760.73 and 10,409.49

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Solution

The fourth proportional to 25,190.24, 37,760.73 and 10,409.49 is: 15,604.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,190.24 : 37,760.73 = 10,409.49 : x
  2. Step 2: Convert to fraction form
    25,190.24/37,760.73 = 10,409.49/x
  3. Step 3: Cross multiply
    25,190.24x = 37,760.73 × 10,409.49
  4. Step 4: Simplify right side
    25,190.24x = 393,069,941.33
  5. Step 5: Solve for x
    x = 393,069,941.33/25,190.24
  6. Step 6: Final answer
    x = 15,604.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.