Home / 2,977.29-4,466.30-1,592.01

Finding the Fourth Proportional to 2,977.29, 4,466.30 and 1,592.01

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Solution

The fourth proportional to 2,977.29, 4,466.30 and 1,592.01 is: 2,388.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,977.29 : 4,466.30 = 1,592.01 : x
  2. Step 2: Convert to fraction form
    2,977.29/4,466.30 = 1,592.01/x
  3. Step 3: Cross multiply
    2,977.29x = 4,466.30 × 1,592.01
  4. Step 4: Simplify right side
    2,977.29x = 7,110,386.30
  5. Step 5: Solve for x
    x = 7,110,386.30/2,977.29
  6. Step 6: Final answer
    x = 2,388.21

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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.