Home / 2,966.10-4,443.30-1,506.30

Finding the Fourth Proportional to 2,966.10, 4,443.30 and 1,506.30

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Solution

The fourth proportional to 2,966.10, 4,443.30 and 1,506.30 is: 2,256.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966.10 : 4,443.30 = 1,506.30 : x
  2. Step 2: Convert to fraction form
    2,966.10/4,443.30 = 1,506.30/x
  3. Step 3: Cross multiply
    2,966.10x = 4,443.30 × 1,506.30
  4. Step 4: Simplify right side
    2,966.10x = 6,692,942.79
  5. Step 5: Solve for x
    x = 6,692,942.79/2,966.10
  6. Step 6: Final answer
    x = 2,256.48

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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.