Home / 18,283.41-27,421.88-6,596.73

Finding the Fourth Proportional to 18,283.41, 27,421.88 and 6,596.73

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Solution

The fourth proportional to 18,283.41, 27,421.88 and 6,596.73 is: 9,893.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,283.41 : 27,421.88 = 6,596.73 : x
  2. Step 2: Convert to fraction form
    18,283.41/27,421.88 = 6,596.73/x
  3. Step 3: Cross multiply
    18,283.41x = 27,421.88 × 6,596.73
  4. Step 4: Simplify right side
    18,283.41x = 180,894,705.47
  5. Step 5: Solve for x
    x = 180,894,705.47/18,283.41
  6. Step 6: Final answer
    x = 9,893.93

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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.