Home / 25,103.44-37,655.88-14,003.92

Finding the Fourth Proportional to 25,103.44, 37,655.88 and 14,003.92

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Solution

The fourth proportional to 25,103.44, 37,655.88 and 14,003.92 is: 21,006.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,103.44 : 37,655.88 = 14,003.92 : x
  2. Step 2: Convert to fraction form
    25,103.44/37,655.88 = 14,003.92/x
  3. Step 3: Cross multiply
    25,103.44x = 37,655.88 × 14,003.92
  4. Step 4: Simplify right side
    25,103.44x = 527,329,931.05
  5. Step 5: Solve for x
    x = 527,329,931.05/25,103.44
  6. Step 6: Final answer
    x = 21,006.28

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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.