Home / 25,941.68-35,797.44-15,329.32

Finding the Fourth Proportional to 25,941.68, 35,797.44 and 15,329.32

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Solution

The fourth proportional to 25,941.68, 35,797.44 and 15,329.32 is: 21,153.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,941.68 : 35,797.44 = 15,329.32 : x
  2. Step 2: Convert to fraction form
    25,941.68/35,797.44 = 15,329.32/x
  3. Step 3: Cross multiply
    25,941.68x = 35,797.44 × 15,329.32
  4. Step 4: Simplify right side
    25,941.68x = 548,750,412.94
  5. Step 5: Solve for x
    x = 548,750,412.94/25,941.68
  6. Step 6: Final answer
    x = 21,153.23

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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.