Home / 4,583.59-6,872.68-1,807.99

Finding the Fourth Proportional to 4,583.59, 6,872.68 and 1,807.99

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Solution

The fourth proportional to 4,583.59, 6,872.68 and 1,807.99 is: 2,710.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,583.59 : 6,872.68 = 1,807.99 : x
  2. Step 2: Convert to fraction form
    4,583.59/6,872.68 = 1,807.99/x
  3. Step 3: Cross multiply
    4,583.59x = 6,872.68 × 1,807.99
  4. Step 4: Simplify right side
    4,583.59x = 12,425,736.71
  5. Step 5: Solve for x
    x = 12,425,736.71/4,583.59
  6. Step 6: Final answer
    x = 2,710.92

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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.