Home / 10,996.88-16,497.36-5,734.40

Finding the Fourth Proportional to 10,996.88, 16,497.36 and 5,734.40

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Solution

The fourth proportional to 10,996.88, 16,497.36 and 5,734.40 is: 8,602.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,996.88 : 16,497.36 = 5,734.40 : x
  2. Step 2: Convert to fraction form
    10,996.88/16,497.36 = 5,734.40/x
  3. Step 3: Cross multiply
    10,996.88x = 16,497.36 × 5,734.40
  4. Step 4: Simplify right side
    10,996.88x = 94,602,461.18
  5. Step 5: Solve for x
    x = 94,602,461.18/10,996.88
  6. Step 6: Final answer
    x = 8,602.66

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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.