Home / 25,067.21-34,594.43-14,457.56

Finding the Fourth Proportional to 25,067.21, 34,594.43 and 14,457.56

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Solution

The fourth proportional to 25,067.21, 34,594.43 and 14,457.56 is: 19,952.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,067.21 : 34,594.43 = 14,457.56 : x
  2. Step 2: Convert to fraction form
    25,067.21/34,594.43 = 14,457.56/x
  3. Step 3: Cross multiply
    25,067.21x = 34,594.43 × 14,457.56
  4. Step 4: Simplify right side
    25,067.21x = 500,150,802.13
  5. Step 5: Solve for x
    x = 500,150,802.13/25,067.21
  6. Step 6: Final answer
    x = 19,952.40

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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.