Home / 19,384.22-29,056.88-16,079.42

Finding the Fourth Proportional to 19,384.22, 29,056.88 and 16,079.42

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Solution

The fourth proportional to 19,384.22, 29,056.88 and 16,079.42 is: 24,103.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,384.22 : 29,056.88 = 16,079.42 : x
  2. Step 2: Convert to fraction form
    19,384.22/29,056.88 = 16,079.42/x
  3. Step 3: Cross multiply
    19,384.22x = 29,056.88 × 16,079.42
  4. Step 4: Simplify right side
    19,384.22x = 467,217,777.41
  5. Step 5: Solve for x
    x = 467,217,777.41/19,384.22
  6. Step 6: Final answer
    x = 24,103.00

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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.