Home / 16,263.78-22,429.95-10,596.39

Finding the Fourth Proportional to 16,263.78, 22,429.95 and 10,596.39

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Solution

The fourth proportional to 16,263.78, 22,429.95 and 10,596.39 is: 14,613.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,263.78 : 22,429.95 = 10,596.39 : x
  2. Step 2: Convert to fraction form
    16,263.78/22,429.95 = 10,596.39/x
  3. Step 3: Cross multiply
    16,263.78x = 22,429.95 × 10,596.39
  4. Step 4: Simplify right side
    16,263.78x = 237,676,497.88
  5. Step 5: Solve for x
    x = 237,676,497.88/16,263.78
  6. Step 6: Final answer
    x = 14,613.85

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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.