Home / 5,502.36-7,594.66-3,145.24

Finding the Fourth Proportional to 5,502.36, 7,594.66 and 3,145.24

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Solution

The fourth proportional to 5,502.36, 7,594.66 and 3,145.24 is: 4,341.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,502.36 : 7,594.66 = 3,145.24 : x
  2. Step 2: Convert to fraction form
    5,502.36/7,594.66 = 3,145.24/x
  3. Step 3: Cross multiply
    5,502.36x = 7,594.66 × 3,145.24
  4. Step 4: Simplify right side
    5,502.36x = 23,887,028.42
  5. Step 5: Solve for x
    x = 23,887,028.42/5,502.36
  6. Step 6: Final answer
    x = 4,341.23

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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.