Home / 3,004.67-4,506.08-1,057.62

Finding the Fourth Proportional to 3,004.67, 4,506.08 and 1,057.62

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Solution

The fourth proportional to 3,004.67, 4,506.08 and 1,057.62 is: 1,586.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,004.67 : 4,506.08 = 1,057.62 : x
  2. Step 2: Convert to fraction form
    3,004.67/4,506.08 = 1,057.62/x
  3. Step 3: Cross multiply
    3,004.67x = 4,506.08 × 1,057.62
  4. Step 4: Simplify right side
    3,004.67x = 4,765,715.04
  5. Step 5: Solve for x
    x = 4,765,715.04/3,004.67
  6. Step 6: Final answer
    x = 1,586.11

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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.