Home / 25,464.43-35,140.38-14,133.26

Finding the Fourth Proportional to 25,464.43, 35,140.38 and 14,133.26

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Solution

The fourth proportional to 25,464.43, 35,140.38 and 14,133.26 is: 19,503.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,464.43 : 35,140.38 = 14,133.26 : x
  2. Step 2: Convert to fraction form
    25,464.43/35,140.38 = 14,133.26/x
  3. Step 3: Cross multiply
    25,464.43x = 35,140.38 × 14,133.26
  4. Step 4: Simplify right side
    25,464.43x = 496,647,880.67
  5. Step 5: Solve for x
    x = 496,647,880.67/25,464.43
  6. Step 6: Final answer
    x = 19,503.60

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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.