Home / 1,750.57-2,610.37-1,631.41

Finding the Fourth Proportional to 1,750.57, 2,610.37 and 1,631.41

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Solution

The fourth proportional to 1,750.57, 2,610.37 and 1,631.41 is: 2,432.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750.57 : 2,610.37 = 1,631.41 : x
  2. Step 2: Convert to fraction form
    1,750.57/2,610.37 = 1,631.41/x
  3. Step 3: Cross multiply
    1,750.57x = 2,610.37 × 1,631.41
  4. Step 4: Simplify right side
    1,750.57x = 4,258,587.80
  5. Step 5: Solve for x
    x = 4,258,587.80/1,750.57
  6. Step 6: Final answer
    x = 2,432.69

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.