Home / 16,503.46-24,749.10-7,144.84

Finding the Fourth Proportional to 16,503.46, 24,749.10 and 7,144.84

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Solution

The fourth proportional to 16,503.46, 24,749.10 and 7,144.84 is: 10,714.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,503.46 : 24,749.10 = 7,144.84 : x
  2. Step 2: Convert to fraction form
    16,503.46/24,749.10 = 7,144.84/x
  3. Step 3: Cross multiply
    16,503.46x = 24,749.10 × 7,144.84
  4. Step 4: Simplify right side
    16,503.46x = 176,828,359.64
  5. Step 5: Solve for x
    x = 176,828,359.64/16,503.46
  6. Step 6: Final answer
    x = 10,714.62

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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.