Home / 2,946.59-4,064.64-1,767.41

Finding the Fourth Proportional to 2,946.59, 4,064.64 and 1,767.41

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Solution

The fourth proportional to 2,946.59, 4,064.64 and 1,767.41 is: 2,438.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,946.59 : 4,064.64 = 1,767.41 : x
  2. Step 2: Convert to fraction form
    2,946.59/4,064.64 = 1,767.41/x
  3. Step 3: Cross multiply
    2,946.59x = 4,064.64 × 1,767.41
  4. Step 4: Simplify right side
    2,946.59x = 7,183,885.38
  5. Step 5: Solve for x
    x = 7,183,885.38/2,946.59
  6. Step 6: Final answer
    x = 2,438.03

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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.