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Finding the Fourth Proportional to 11,035.49, 16,555.95 and 9,064.44

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Solution

The fourth proportional to 11,035.49, 16,555.95 and 9,064.44 is: 13,598.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,035.49 : 16,555.95 = 9,064.44 : x
  2. Step 2: Convert to fraction form
    11,035.49/16,555.95 = 9,064.44/x
  3. Step 3: Cross multiply
    11,035.49x = 16,555.95 × 9,064.44
  4. Step 4: Simplify right side
    11,035.49x = 150,070,415.42
  5. Step 5: Solve for x
    x = 150,070,415.42/11,035.49
  6. Step 6: Final answer
    x = 13,598.90

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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.