Home / 2,673.08-3,688.92-1,494.23

Finding the Fourth Proportional to 2,673.08, 3,688.92 and 1,494.23

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Solution

The fourth proportional to 2,673.08, 3,688.92 and 1,494.23 is: 2,062.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673.08 : 3,688.92 = 1,494.23 : x
  2. Step 2: Convert to fraction form
    2,673.08/3,688.92 = 1,494.23/x
  3. Step 3: Cross multiply
    2,673.08x = 3,688.92 × 1,494.23
  4. Step 4: Simplify right side
    2,673.08x = 5,512,094.93
  5. Step 5: Solve for x
    x = 5,512,094.93/2,673.08
  6. Step 6: Final answer
    x = 2,062.08

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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.