Home / 8,896.42-13,346.54-2,973.82

Finding the Fourth Proportional to 8,896.42, 13,346.54 and 2,973.82

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Solution

The fourth proportional to 8,896.42, 13,346.54 and 2,973.82 is: 4,461.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,896.42 : 13,346.54 = 2,973.82 : x
  2. Step 2: Convert to fraction form
    8,896.42/13,346.54 = 2,973.82/x
  3. Step 3: Cross multiply
    8,896.42x = 13,346.54 × 2,973.82
  4. Step 4: Simplify right side
    8,896.42x = 39,690,207.58
  5. Step 5: Solve for x
    x = 39,690,207.58/8,896.42
  6. Step 6: Final answer
    x = 4,461.37

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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.