Home / 12,410.01-18,615.29-4,617.27

Finding the Fourth Proportional to 12,410.01, 18,615.29 and 4,617.27

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Solution

The fourth proportional to 12,410.01, 18,615.29 and 4,617.27 is: 6,926.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,410.01 : 18,615.29 = 4,617.27 : x
  2. Step 2: Convert to fraction form
    12,410.01/18,615.29 = 4,617.27/x
  3. Step 3: Cross multiply
    12,410.01x = 18,615.29 × 4,617.27
  4. Step 4: Simplify right side
    12,410.01x = 85,951,796.97
  5. Step 5: Solve for x
    x = 85,951,796.97/12,410.01
  6. Step 6: Final answer
    x = 6,926.01

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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.