Home / 55,023.58-82,539.96-17,588.98

Finding the Fourth Proportional to 55,023.58, 82,539.96 and 17,588.98

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Solution

The fourth proportional to 55,023.58, 82,539.96 and 17,588.98 is: 26,384.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,023.58 : 82,539.96 = 17,588.98 : x
  2. Step 2: Convert to fraction form
    55,023.58/82,539.96 = 17,588.98/x
  3. Step 3: Cross multiply
    55,023.58x = 82,539.96 × 17,588.98
  4. Step 4: Simplify right side
    55,023.58x = 1,451,793,705.64
  5. Step 5: Solve for x
    x = 1,451,793,705.64/55,023.58
  6. Step 6: Final answer
    x = 26,384.94

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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.