Home / 4,732.58-7,098.88-1,811.18

Finding the Fourth Proportional to 4,732.58, 7,098.88 and 1,811.18

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Solution

The fourth proportional to 4,732.58, 7,098.88 and 1,811.18 is: 2,716.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,732.58 : 7,098.88 = 1,811.18 : x
  2. Step 2: Convert to fraction form
    4,732.58/7,098.88 = 1,811.18/x
  3. Step 3: Cross multiply
    4,732.58x = 7,098.88 × 1,811.18
  4. Step 4: Simplify right side
    4,732.58x = 12,857,349.48
  5. Step 5: Solve for x
    x = 12,857,349.48/4,732.58
  6. Step 6: Final answer
    x = 2,716.77

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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.