Home / 14,294.04-19,725.83-8,006.41

Finding the Fourth Proportional to 14,294.04, 19,725.83 and 8,006.41

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Solution

The fourth proportional to 14,294.04, 19,725.83 and 8,006.41 is: 11,048.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,294.04 : 19,725.83 = 8,006.41 : x
  2. Step 2: Convert to fraction form
    14,294.04/19,725.83 = 8,006.41/x
  3. Step 3: Cross multiply
    14,294.04x = 19,725.83 × 8,006.41
  4. Step 4: Simplify right side
    14,294.04x = 157,933,082.57
  5. Step 5: Solve for x
    x = 157,933,082.57/14,294.04
  6. Step 6: Final answer
    x = 11,048.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.