Home / 6,677.46-10,018.76-2,292.39

Finding the Fourth Proportional to 6,677.46, 10,018.76 and 2,292.39

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Solution

The fourth proportional to 6,677.46, 10,018.76 and 2,292.39 is: 3,439.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,677.46 : 10,018.76 = 2,292.39 : x
  2. Step 2: Convert to fraction form
    6,677.46/10,018.76 = 2,292.39/x
  3. Step 3: Cross multiply
    6,677.46x = 10,018.76 × 2,292.39
  4. Step 4: Simplify right side
    6,677.46x = 22,966,893.77
  5. Step 5: Solve for x
    x = 22,966,893.77/6,677.46
  6. Step 6: Final answer
    x = 3,439.47

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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.