Home / 2,898.72-4,343.22-1,596.24

Finding the Fourth Proportional to 2,898.72, 4,343.22 and 1,596.24

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Solution

The fourth proportional to 2,898.72, 4,343.22 and 1,596.24 is: 2,391.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,898.72 : 4,343.22 = 1,596.24 : x
  2. Step 2: Convert to fraction form
    2,898.72/4,343.22 = 1,596.24/x
  3. Step 3: Cross multiply
    2,898.72x = 4,343.22 × 1,596.24
  4. Step 4: Simplify right side
    2,898.72x = 6,932,821.49
  5. Step 5: Solve for x
    x = 6,932,821.49/2,898.72
  6. Step 6: Final answer
    x = 2,391.68

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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.