Home / 16,331.60-24,312.70-16,234.40

Finding the Fourth Proportional to 16,331.60, 24,312.70 and 16,234.40

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Solution

The fourth proportional to 16,331.60, 24,312.70 and 16,234.40 is: 24,168.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,331.60 : 24,312.70 = 16,234.40 : x
  2. Step 2: Convert to fraction form
    16,331.60/24,312.70 = 16,234.40/x
  3. Step 3: Cross multiply
    16,331.60x = 24,312.70 × 16,234.40
  4. Step 4: Simplify right side
    16,331.60x = 394,702,096.88
  5. Step 5: Solve for x
    x = 394,702,096.88/16,331.60
  6. Step 6: Final answer
    x = 24,168.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.