Home / 5,072.68-7,000.26-3,562.36

Finding the Fourth Proportional to 5,072.68, 7,000.26 and 3,562.36

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Solution

The fourth proportional to 5,072.68, 7,000.26 and 3,562.36 is: 4,916.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,072.68 : 7,000.26 = 3,562.36 : x
  2. Step 2: Convert to fraction form
    5,072.68/7,000.26 = 3,562.36/x
  3. Step 3: Cross multiply
    5,072.68x = 7,000.26 × 3,562.36
  4. Step 4: Simplify right side
    5,072.68x = 24,937,446.21
  5. Step 5: Solve for x
    x = 24,937,446.21/5,072.68
  6. Step 6: Final answer
    x = 4,916.03

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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.