Home / 10,994.48-16,491.90-6,063.20

Finding the Fourth Proportional to 10,994.48, 16,491.90 and 6,063.20

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Solution

The fourth proportional to 10,994.48, 16,491.90 and 6,063.20 is: 9,094.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,994.48 : 16,491.90 = 6,063.20 : x
  2. Step 2: Convert to fraction form
    10,994.48/16,491.90 = 6,063.20/x
  3. Step 3: Cross multiply
    10,994.48x = 16,491.90 × 6,063.20
  4. Step 4: Simplify right side
    10,994.48x = 99,993,688.08
  5. Step 5: Solve for x
    x = 99,993,688.08/10,994.48
  6. Step 6: Final answer
    x = 9,094.90

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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.