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Finding the Fourth Proportional to 45,725.84, 63,096.24 and 25,583.84

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Solution

The fourth proportional to 45,725.84, 63,096.24 and 25,583.84 is: 35,302.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,725.84 : 63,096.24 = 25,583.84 : x
  2. Step 2: Convert to fraction form
    45,725.84/63,096.24 = 25,583.84/x
  3. Step 3: Cross multiply
    45,725.84x = 63,096.24 × 25,583.84
  4. Step 4: Simplify right side
    45,725.84x = 1,614,244,108.76
  5. Step 5: Solve for x
    x = 1,614,244,108.76/45,725.84
  6. Step 6: Final answer
    x = 35,302.67

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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.