Home / 25,003.76-37,505.70-6,283.84

Finding the Fourth Proportional to 25,003.76, 37,505.70 and 6,283.84

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Solution

The fourth proportional to 25,003.76, 37,505.70 and 6,283.84 is: 9,425.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,003.76 : 37,505.70 = 6,283.84 : x
  2. Step 2: Convert to fraction form
    25,003.76/37,505.70 = 6,283.84/x
  3. Step 3: Cross multiply
    25,003.76x = 37,505.70 × 6,283.84
  4. Step 4: Simplify right side
    25,003.76x = 235,679,817.89
  5. Step 5: Solve for x
    x = 235,679,817.89/25,003.76
  6. Step 6: Final answer
    x = 9,425.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.