Home / 55,049.27-82,573.89-15,606.72

Finding the Fourth Proportional to 55,049.27, 82,573.89 and 15,606.72

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Solution

The fourth proportional to 55,049.27, 82,573.89 and 15,606.72 is: 23,410.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,049.27 : 82,573.89 = 15,606.72 : x
  2. Step 2: Convert to fraction form
    55,049.27/82,573.89 = 15,606.72/x
  3. Step 3: Cross multiply
    55,049.27x = 82,573.89 × 15,606.72
  4. Step 4: Simplify right side
    55,049.27x = 1,288,707,522.02
  5. Step 5: Solve for x
    x = 1,288,707,522.02/55,049.27
  6. Step 6: Final answer
    x = 23,410.08

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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.