Home / 16,855.44-25,283.18-5,762.24

Finding the Fourth Proportional to 16,855.44, 25,283.18 and 5,762.24

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Solution

The fourth proportional to 16,855.44, 25,283.18 and 5,762.24 is: 8,643.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,855.44 : 25,283.18 = 5,762.24 : x
  2. Step 2: Convert to fraction form
    16,855.44/25,283.18 = 5,762.24/x
  3. Step 3: Cross multiply
    16,855.44x = 25,283.18 × 5,762.24
  4. Step 4: Simplify right side
    16,855.44x = 145,687,751.12
  5. Step 5: Solve for x
    x = 145,687,751.12/16,855.44
  6. Step 6: Final answer
    x = 8,643.37

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1.5x scale

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.