Home / 4,538.18-6,792.69-2,343.92

Finding the Fourth Proportional to 4,538.18, 6,792.69 and 2,343.92

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Solution

The fourth proportional to 4,538.18, 6,792.69 and 2,343.92 is: 3,508.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,538.18 : 6,792.69 = 2,343.92 : x
  2. Step 2: Convert to fraction form
    4,538.18/6,792.69 = 2,343.92/x
  3. Step 3: Cross multiply
    4,538.18x = 6,792.69 × 2,343.92
  4. Step 4: Simplify right side
    4,538.18x = 15,921,521.94
  5. Step 5: Solve for x
    x = 15,921,521.94/4,538.18
  6. Step 6: Final answer
    x = 3,508.35

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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.