Home / 25,584.90-35,308.26-14,254.41

Finding the Fourth Proportional to 25,584.90, 35,308.26 and 14,254.41

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Solution

The fourth proportional to 25,584.90, 35,308.26 and 14,254.41 is: 19,671.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,584.90 : 35,308.26 = 14,254.41 : x
  2. Step 2: Convert to fraction form
    25,584.90/35,308.26 = 14,254.41/x
  3. Step 3: Cross multiply
    25,584.90x = 35,308.26 × 14,254.41
  4. Step 4: Simplify right side
    25,584.90x = 503,298,414.43
  5. Step 5: Solve for x
    x = 503,298,414.43/25,584.90
  6. Step 6: Final answer
    x = 19,671.70

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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.