Home / 16,268.02-24,421.43-9,697.30

Finding the Fourth Proportional to 16,268.02, 24,421.43 and 9,697.30

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Solution

The fourth proportional to 16,268.02, 24,421.43 and 9,697.30 is: 14,557.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,268.02 : 24,421.43 = 9,697.30 : x
  2. Step 2: Convert to fraction form
    16,268.02/24,421.43 = 9,697.30/x
  3. Step 3: Cross multiply
    16,268.02x = 24,421.43 × 9,697.30
  4. Step 4: Simplify right side
    16,268.02x = 236,821,933.14
  5. Step 5: Solve for x
    x = 236,821,933.14/16,268.02
  6. Step 6: Final answer
    x = 14,557.51

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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.