Home / 25,394.90-35,039.98-14,063.84

Finding the Fourth Proportional to 25,394.90, 35,039.98 and 14,063.84

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Solution

The fourth proportional to 25,394.90, 35,039.98 and 14,063.84 is: 19,405.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,394.90 : 35,039.98 = 14,063.84 : x
  2. Step 2: Convert to fraction form
    25,394.90/35,039.98 = 14,063.84/x
  3. Step 3: Cross multiply
    25,394.90x = 35,039.98 × 14,063.84
  4. Step 4: Simplify right side
    25,394.90x = 492,796,672.32
  5. Step 5: Solve for x
    x = 492,796,672.32/25,394.90
  6. Step 6: Final answer
    x = 19,405.34

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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.