Home / 11,099.03-16,569.46-10,709.77

Finding the Fourth Proportional to 11,099.03, 16,569.46 and 10,709.77

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Solution

The fourth proportional to 11,099.03, 16,569.46 and 10,709.77 is: 15,988.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,099.03 : 16,569.46 = 10,709.77 : x
  2. Step 2: Convert to fraction form
    11,099.03/16,569.46 = 10,709.77/x
  3. Step 3: Cross multiply
    11,099.03x = 16,569.46 × 10,709.77
  4. Step 4: Simplify right side
    11,099.03x = 177,455,108.66
  5. Step 5: Solve for x
    x = 177,455,108.66/11,099.03
  6. Step 6: Final answer
    x = 15,988.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.