Home / 2,717.16-3,749.67-1,598.09

Finding the Fourth Proportional to 2,717.16, 3,749.67 and 1,598.09

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Solution

The fourth proportional to 2,717.16, 3,749.67 and 1,598.09 is: 2,205.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,717.16 : 3,749.67 = 1,598.09 : x
  2. Step 2: Convert to fraction form
    2,717.16/3,749.67 = 1,598.09/x
  3. Step 3: Cross multiply
    2,717.16x = 3,749.67 × 1,598.09
  4. Step 4: Simplify right side
    2,717.16x = 5,992,291.38
  5. Step 5: Solve for x
    x = 5,992,291.38/2,717.16
  6. Step 6: Final answer
    x = 2,205.35

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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.