Home / 4,630.52-6,390.08-2,534.64

Finding the Fourth Proportional to 4,630.52, 6,390.08 and 2,534.64

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Solution

The fourth proportional to 4,630.52, 6,390.08 and 2,534.64 is: 3,497.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,630.52 : 6,390.08 = 2,534.64 : x
  2. Step 2: Convert to fraction form
    4,630.52/6,390.08 = 2,534.64/x
  3. Step 3: Cross multiply
    4,630.52x = 6,390.08 × 2,534.64
  4. Step 4: Simplify right side
    4,630.52x = 16,196,552.37
  5. Step 5: Solve for x
    x = 16,196,552.37/4,630.52
  6. Step 6: Final answer
    x = 3,497.78

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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.