Home / 16,962.50-23,408.26-10,338.50

Finding the Fourth Proportional to 16,962.50, 23,408.26 and 10,338.50

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Solution

The fourth proportional to 16,962.50, 23,408.26 and 10,338.50 is: 14,267.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,962.50 : 23,408.26 = 10,338.50 : x
  2. Step 2: Convert to fraction form
    16,962.50/23,408.26 = 10,338.50/x
  3. Step 3: Cross multiply
    16,962.50x = 23,408.26 × 10,338.50
  4. Step 4: Simplify right side
    16,962.50x = 242,006,296.01
  5. Step 5: Solve for x
    x = 242,006,296.01/16,962.50
  6. Step 6: Final answer
    x = 14,267.14

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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.