Home / 4,630.32-6,944.24-1,298.38

Finding the Fourth Proportional to 4,630.32, 6,944.24 and 1,298.38

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Solution

The fourth proportional to 4,630.32, 6,944.24 and 1,298.38 is: 1,947.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,630.32 : 6,944.24 = 1,298.38 : x
  2. Step 2: Convert to fraction form
    4,630.32/6,944.24 = 1,298.38/x
  3. Step 3: Cross multiply
    4,630.32x = 6,944.24 × 1,298.38
  4. Step 4: Simplify right side
    4,630.32x = 9,016,257.59
  5. Step 5: Solve for x
    x = 9,016,257.59/4,630.32
  6. Step 6: Final answer
    x = 1,947.22

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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.