Home / 14,893.40-22,329.30-6,123.80

Finding the Fourth Proportional to 14,893.40, 22,329.30 and 6,123.80

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Solution

The fourth proportional to 14,893.40, 22,329.30 and 6,123.80 is: 9,181.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,893.40 : 22,329.30 = 6,123.80 : x
  2. Step 2: Convert to fraction form
    14,893.40/22,329.30 = 6,123.80/x
  3. Step 3: Cross multiply
    14,893.40x = 22,329.30 × 6,123.80
  4. Step 4: Simplify right side
    14,893.40x = 136,740,167.34
  5. Step 5: Solve for x
    x = 136,740,167.34/14,893.40
  6. Step 6: Final answer
    x = 9,181.26

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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.