Home / 14,350.53-21,525.77-3,962.25

Finding the Fourth Proportional to 14,350.53, 21,525.77 and 3,962.25

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Solution

The fourth proportional to 14,350.53, 21,525.77 and 3,962.25 is: 5,943.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,350.53 : 21,525.77 = 3,962.25 : x
  2. Step 2: Convert to fraction form
    14,350.53/21,525.77 = 3,962.25/x
  3. Step 3: Cross multiply
    14,350.53x = 21,525.77 × 3,962.25
  4. Step 4: Simplify right side
    14,350.53x = 85,290,462.37
  5. Step 5: Solve for x
    x = 85,290,462.37/14,350.53
  6. Step 6: Final answer
    x = 5,943.37

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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.