Home / 25,625.22-35,363.43-14,294.63

Finding the Fourth Proportional to 25,625.22, 35,363.43 and 14,294.63

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Solution

The fourth proportional to 25,625.22, 35,363.43 and 14,294.63 is: 19,726.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,625.22 : 35,363.43 = 14,294.63 : x
  2. Step 2: Convert to fraction form
    25,625.22/35,363.43 = 14,294.63/x
  3. Step 3: Cross multiply
    25,625.22x = 35,363.43 × 14,294.63
  4. Step 4: Simplify right side
    25,625.22x = 505,507,235.79
  5. Step 5: Solve for x
    x = 505,507,235.79/25,625.22
  6. Step 6: Final answer
    x = 19,726.94

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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.