Home / 6,250.60-8,624.58-3,455.56

Finding the Fourth Proportional to 6,250.60, 8,624.58 and 3,455.56

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Solution

The fourth proportional to 6,250.60, 8,624.58 and 3,455.56 is: 4,767.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,250.60 : 8,624.58 = 3,455.56 : x
  2. Step 2: Convert to fraction form
    6,250.60/8,624.58 = 3,455.56/x
  3. Step 3: Cross multiply
    6,250.60x = 8,624.58 × 3,455.56
  4. Step 4: Simplify right side
    6,250.60x = 29,802,753.66
  5. Step 5: Solve for x
    x = 29,802,753.66/6,250.60
  6. Step 6: Final answer
    x = 4,767.98

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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.