Home / 16,310.52-22,496.87-14,970.49

Finding the Fourth Proportional to 16,310.52, 22,496.87 and 14,970.49

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Solution

The fourth proportional to 16,310.52, 22,496.87 and 14,970.49 is: 20,648.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,310.52 : 22,496.87 = 14,970.49 : x
  2. Step 2: Convert to fraction form
    16,310.52/22,496.87 = 14,970.49/x
  3. Step 3: Cross multiply
    16,310.52x = 22,496.87 × 14,970.49
  4. Step 4: Simplify right side
    16,310.52x = 336,789,148.55
  5. Step 5: Solve for x
    x = 336,789,148.55/16,310.52
  6. Step 6: Final answer
    x = 20,648.58

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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.