Home / 25,432.63-35,096.67-14,102.15

Finding the Fourth Proportional to 25,432.63, 35,096.67 and 14,102.15

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Solution

The fourth proportional to 25,432.63, 35,096.67 and 14,102.15 is: 19,460.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,432.63 : 35,096.67 = 14,102.15 : x
  2. Step 2: Convert to fraction form
    25,432.63/35,096.67 = 14,102.15/x
  3. Step 3: Cross multiply
    25,432.63x = 35,096.67 × 14,102.15
  4. Step 4: Simplify right side
    25,432.63x = 494,938,504.84
  5. Step 5: Solve for x
    x = 494,938,504.84/25,432.63
  6. Step 6: Final answer
    x = 19,460.77

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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.