Home / 7,946.55-10,966.27-4,361.54

Finding the Fourth Proportional to 7,946.55, 10,966.27 and 4,361.54

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Solution

The fourth proportional to 7,946.55, 10,966.27 and 4,361.54 is: 6,018.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,946.55 : 10,966.27 = 4,361.54 : x
  2. Step 2: Convert to fraction form
    7,946.55/10,966.27 = 4,361.54/x
  3. Step 3: Cross multiply
    7,946.55x = 10,966.27 × 4,361.54
  4. Step 4: Simplify right side
    7,946.55x = 47,829,796.59
  5. Step 5: Solve for x
    x = 47,829,796.59/7,946.55
  6. Step 6: Final answer
    x = 6,018.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.