Home / 2,954.16-4,428.90-2,026.96

Finding the Fourth Proportional to 2,954.16, 4,428.90 and 2,026.96

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Solution

The fourth proportional to 2,954.16, 4,428.90 and 2,026.96 is: 3,038.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,954.16 : 4,428.90 = 2,026.96 : x
  2. Step 2: Convert to fraction form
    2,954.16/4,428.90 = 2,026.96/x
  3. Step 3: Cross multiply
    2,954.16x = 4,428.90 × 2,026.96
  4. Step 4: Simplify right side
    2,954.16x = 8,977,216.46
  5. Step 5: Solve for x
    x = 8,977,216.46/2,954.16
  6. Step 6: Final answer
    x = 3,038.84

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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.