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Finding the Fourth Proportional to 44,915.92, 61,986.80 and 25,801.67

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Solution

The fourth proportional to 44,915.92, 61,986.80 and 25,801.67 is: 35,607.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,915.92 : 61,986.80 = 25,801.67 : x
  2. Step 2: Convert to fraction form
    44,915.92/61,986.80 = 25,801.67/x
  3. Step 3: Cross multiply
    44,915.92x = 61,986.80 × 25,801.67
  4. Step 4: Simplify right side
    44,915.92x = 1,599,362,957.96
  5. Step 5: Solve for x
    x = 1,599,362,957.96/44,915.92
  6. Step 6: Final answer
    x = 35,607.93

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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.