Home / 2,539.24-3,504.14-1,477.63

Finding the Fourth Proportional to 2,539.24, 3,504.14 and 1,477.63

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Solution

The fourth proportional to 2,539.24, 3,504.14 and 1,477.63 is: 2,039.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,539.24 : 3,504.14 = 1,477.63 : x
  2. Step 2: Convert to fraction form
    2,539.24/3,504.14 = 1,477.63/x
  3. Step 3: Cross multiply
    2,539.24x = 3,504.14 × 1,477.63
  4. Step 4: Simplify right side
    2,539.24x = 5,177,824.92
  5. Step 5: Solve for x
    x = 5,177,824.92/2,539.24
  6. Step 6: Final answer
    x = 2,039.13

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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.