Home / 4,710.39-7,060.20-2,631.35

Finding the Fourth Proportional to 4,710.39, 7,060.20 and 2,631.35

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Solution

The fourth proportional to 4,710.39, 7,060.20 and 2,631.35 is: 3,944.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,710.39 : 7,060.20 = 2,631.35 : x
  2. Step 2: Convert to fraction form
    4,710.39/7,060.20 = 2,631.35/x
  3. Step 3: Cross multiply
    4,710.39x = 7,060.20 × 2,631.35
  4. Step 4: Simplify right side
    4,710.39x = 18,577,865.05
  5. Step 5: Solve for x
    x = 18,577,865.05/4,710.39
  6. Step 6: Final answer
    x = 3,944.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.