Home / 4,162.76-5,744.58-2,484.24

Finding the Fourth Proportional to 4,162.76, 5,744.58 and 2,484.24

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Solution

The fourth proportional to 4,162.76, 5,744.58 and 2,484.24 is: 3,428.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,162.76 : 5,744.58 = 2,484.24 : x
  2. Step 2: Convert to fraction form
    4,162.76/5,744.58 = 2,484.24/x
  3. Step 3: Cross multiply
    4,162.76x = 5,744.58 × 2,484.24
  4. Step 4: Simplify right side
    4,162.76x = 14,270,915.42
  5. Step 5: Solve for x
    x = 14,270,915.42/4,162.76
  6. Step 6: Final answer
    x = 3,428.23

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Half scale
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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.