Home / 4,230.51-5,838.11-2,956.24

Finding the Fourth Proportional to 4,230.51, 5,838.11 and 2,956.24

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Solution

The fourth proportional to 4,230.51, 5,838.11 and 2,956.24 is: 4,079.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,230.51 : 5,838.11 = 2,956.24 : x
  2. Step 2: Convert to fraction form
    4,230.51/5,838.11 = 2,956.24/x
  3. Step 3: Cross multiply
    4,230.51x = 5,838.11 × 2,956.24
  4. Step 4: Simplify right side
    4,230.51x = 17,258,854.31
  5. Step 5: Solve for x
    x = 17,258,854.31/4,230.51
  6. Step 6: Final answer
    x = 4,079.62

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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.