Home / 16,397.48-24,612.96-12,001.88

Finding the Fourth Proportional to 16,397.48, 24,612.96 and 12,001.88

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Solution

The fourth proportional to 16,397.48, 24,612.96 and 12,001.88 is: 18,015.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,397.48 : 24,612.96 = 12,001.88 : x
  2. Step 2: Convert to fraction form
    16,397.48/24,612.96 = 12,001.88/x
  3. Step 3: Cross multiply
    16,397.48x = 24,612.96 × 12,001.88
  4. Step 4: Simplify right side
    16,397.48x = 295,401,792.36
  5. Step 5: Solve for x
    x = 295,401,792.36/16,397.48
  6. Step 6: Final answer
    x = 18,015.07

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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.