Home / 4,731.36-6,529.28-2,743.07

Finding the Fourth Proportional to 4,731.36, 6,529.28 and 2,743.07

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Solution

The fourth proportional to 4,731.36, 6,529.28 and 2,743.07 is: 3,785.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,731.36 : 6,529.28 = 2,743.07 : x
  2. Step 2: Convert to fraction form
    4,731.36/6,529.28 = 2,743.07/x
  3. Step 3: Cross multiply
    4,731.36x = 6,529.28 × 2,743.07
  4. Step 4: Simplify right side
    4,731.36x = 17,910,248.91
  5. Step 5: Solve for x
    x = 17,910,248.91/4,731.36
  6. Step 6: Final answer
    x = 3,785.43

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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.