Home / 14,049.04-19,369.22-10,822.50

Finding the Fourth Proportional to 14,049.04, 19,369.22 and 10,822.50

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Solution

The fourth proportional to 14,049.04, 19,369.22 and 10,822.50 is: 14,920.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,049.04 : 19,369.22 = 10,822.50 : x
  2. Step 2: Convert to fraction form
    14,049.04/19,369.22 = 10,822.50/x
  3. Step 3: Cross multiply
    14,049.04x = 19,369.22 × 10,822.50
  4. Step 4: Simplify right side
    14,049.04x = 209,623,383.45
  5. Step 5: Solve for x
    x = 209,623,383.45/14,049.04
  6. Step 6: Final answer
    x = 14,920.83

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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.