Home / 11,364.77-17,041.45-6,622.46

Finding the Fourth Proportional to 11,364.77, 17,041.45 and 6,622.46

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Solution

The fourth proportional to 11,364.77, 17,041.45 and 6,622.46 is: 9,930.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,364.77 : 17,041.45 = 6,622.46 : x
  2. Step 2: Convert to fraction form
    11,364.77/17,041.45 = 6,622.46/x
  3. Step 3: Cross multiply
    11,364.77x = 17,041.45 × 6,622.46
  4. Step 4: Simplify right side
    11,364.77x = 112,856,295.53
  5. Step 5: Solve for x
    x = 112,856,295.53/11,364.77
  6. Step 6: Final answer
    x = 9,930.36

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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.