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Finding the Fourth Proportional to 5,915.96, 8,873.88 and 1,533.36

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Solution

The fourth proportional to 5,915.96, 8,873.88 and 1,533.36 is: 2,300.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,915.96 : 8,873.88 = 1,533.36 : x
  2. Step 2: Convert to fraction form
    5,915.96/8,873.88 = 1,533.36/x
  3. Step 3: Cross multiply
    5,915.96x = 8,873.88 × 1,533.36
  4. Step 4: Simplify right side
    5,915.96x = 13,606,852.64
  5. Step 5: Solve for x
    x = 13,606,852.64/5,915.96
  6. Step 6: Final answer
    x = 2,300.02

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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.