Home / 11,241.02-16,857.93-4,663.70

Finding the Fourth Proportional to 11,241.02, 16,857.93 and 4,663.70

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Solution

The fourth proportional to 11,241.02, 16,857.93 and 4,663.70 is: 6,994.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,241.02 : 16,857.93 = 4,663.70 : x
  2. Step 2: Convert to fraction form
    11,241.02/16,857.93 = 4,663.70/x
  3. Step 3: Cross multiply
    11,241.02x = 16,857.93 × 4,663.70
  4. Step 4: Simplify right side
    11,241.02x = 78,620,328.14
  5. Step 5: Solve for x
    x = 78,620,328.14/11,241.02
  6. Step 6: Final answer
    x = 6,994.06

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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.