Home / 6,562.60-9,056.73-3,729.91

Finding the Fourth Proportional to 6,562.60, 9,056.73 and 3,729.91

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Solution

The fourth proportional to 6,562.60, 9,056.73 and 3,729.91 is: 5,147.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,562.60 : 9,056.73 = 3,729.91 : x
  2. Step 2: Convert to fraction form
    6,562.60/9,056.73 = 3,729.91/x
  3. Step 3: Cross multiply
    6,562.60x = 9,056.73 × 3,729.91
  4. Step 4: Simplify right side
    6,562.60x = 33,780,787.79
  5. Step 5: Solve for x
    x = 33,780,787.79/6,562.60
  6. Step 6: Final answer
    x = 5,147.47

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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.