Home / 16,429.58-24,621.07-12,714.51

Finding the Fourth Proportional to 16,429.58, 24,621.07 and 12,714.51

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Solution

The fourth proportional to 16,429.58, 24,621.07 and 12,714.51 is: 19,053.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,429.58 : 24,621.07 = 12,714.51 : x
  2. Step 2: Convert to fraction form
    16,429.58/24,621.07 = 12,714.51/x
  3. Step 3: Cross multiply
    16,429.58x = 24,621.07 × 12,714.51
  4. Step 4: Simplify right side
    16,429.58x = 313,044,777.15
  5. Step 5: Solve for x
    x = 313,044,777.15/16,429.58
  6. Step 6: Final answer
    x = 19,053.74

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1.5x scale

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.