Home / 25,423.79-35,086.93-14,096.84

Finding the Fourth Proportional to 25,423.79, 35,086.93 and 14,096.84

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Solution

The fourth proportional to 25,423.79, 35,086.93 and 14,096.84 is: 19,454.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,423.79 : 35,086.93 = 14,096.84 : x
  2. Step 2: Convert to fraction form
    25,423.79/35,086.93 = 14,096.84/x
  3. Step 3: Cross multiply
    25,423.79x = 35,086.93 × 14,096.84
  4. Step 4: Simplify right side
    25,423.79x = 494,614,627.62
  5. Step 5: Solve for x
    x = 494,614,627.62/25,423.79
  6. Step 6: Final answer
    x = 19,454.80

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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.