Home / 5,299.02-7,948.26-1,601.24

Finding the Fourth Proportional to 5,299.02, 7,948.26 and 1,601.24

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Solution

The fourth proportional to 5,299.02, 7,948.26 and 1,601.24 is: 2,401.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,299.02 : 7,948.26 = 1,601.24 : x
  2. Step 2: Convert to fraction form
    5,299.02/7,948.26 = 1,601.24/x
  3. Step 3: Cross multiply
    5,299.02x = 7,948.26 × 1,601.24
  4. Step 4: Simplify right side
    5,299.02x = 12,727,032.10
  5. Step 5: Solve for x
    x = 12,727,032.10/5,299.02
  6. Step 6: Final answer
    x = 2,401.77

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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.