Home / 55,051.14-82,589.63-17,098.47

Finding the Fourth Proportional to 55,051.14, 82,589.63 and 17,098.47

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Solution

The fourth proportional to 55,051.14, 82,589.63 and 17,098.47 is: 25,651.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,051.14 : 82,589.63 = 17,098.47 : x
  2. Step 2: Convert to fraction form
    55,051.14/82,589.63 = 17,098.47/x
  3. Step 3: Cross multiply
    55,051.14x = 82,589.63 × 17,098.47
  4. Step 4: Simplify right side
    55,051.14x = 1,412,156,065.22
  5. Step 5: Solve for x
    x = 1,412,156,065.22/55,051.14
  6. Step 6: Final answer
    x = 25,651.72

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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.