Home / 10,739.44-16,114.92-4,582

Finding the Fourth Proportional to 10,739.44, 16,114.92 and 4,582

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Solution

The fourth proportional to 10,739.44, 16,114.92 and 4,582 is: 6,875.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,739.44 : 16,114.92 = 4,582 : x
  2. Step 2: Convert to fraction form
    10,739.44/16,114.92 = 4,582/x
  3. Step 3: Cross multiply
    10,739.44x = 16,114.92 × 4,582
  4. Step 4: Simplify right side
    10,739.44x = 73,838,563.44
  5. Step 5: Solve for x
    x = 73,838,563.44/10,739.44
  6. Step 6: Final answer
    x = 6,875.46

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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.