Home / 2,246.48-3,104.16-1,750.40

Finding the Fourth Proportional to 2,246.48, 3,104.16 and 1,750.40

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Solution

The fourth proportional to 2,246.48, 3,104.16 and 1,750.40 is: 2,418.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246.48 : 3,104.16 = 1,750.40 : x
  2. Step 2: Convert to fraction form
    2,246.48/3,104.16 = 1,750.40/x
  3. Step 3: Cross multiply
    2,246.48x = 3,104.16 × 1,750.40
  4. Step 4: Simplify right side
    2,246.48x = 5,433,521.66
  5. Step 5: Solve for x
    x = 5,433,521.66/2,246.48
  6. Step 6: Final answer
    x = 2,418.68

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1.5x scale

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.