Home / 2,528.47-3,489.29-1,466.44

Finding the Fourth Proportional to 2,528.47, 3,489.29 and 1,466.44

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Solution

The fourth proportional to 2,528.47, 3,489.29 and 1,466.44 is: 2,023.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,528.47 : 3,489.29 = 1,466.44 : x
  2. Step 2: Convert to fraction form
    2,528.47/3,489.29 = 1,466.44/x
  3. Step 3: Cross multiply
    2,528.47x = 3,489.29 × 1,466.44
  4. Step 4: Simplify right side
    2,528.47x = 5,116,829.37
  5. Step 5: Solve for x
    x = 5,116,829.37/2,528.47
  6. Step 6: Final answer
    x = 2,023.69

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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.