Home / 1,466.35-2,024.91-943.28

Finding the Fourth Proportional to 1,466.35, 2,024.91 and 943.28

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Solution

The fourth proportional to 1,466.35, 2,024.91 and 943.28 is: 1,302.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466.35 : 2,024.91 = 943.28 : x
  2. Step 2: Convert to fraction form
    1,466.35/2,024.91 = 943.28/x
  3. Step 3: Cross multiply
    1,466.35x = 2,024.91 × 943.28
  4. Step 4: Simplify right side
    1,466.35x = 1,910,057.10
  5. Step 5: Solve for x
    x = 1,910,057.10/1,466.35
  6. Step 6: Final answer
    x = 1,302.59

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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.