Home / 6,310.19-9,464.57-1,630.01

Finding the Fourth Proportional to 6,310.19, 9,464.57 and 1,630.01

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Solution

The fourth proportional to 6,310.19, 9,464.57 and 1,630.01 is: 2,444.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,310.19 : 9,464.57 = 1,630.01 : x
  2. Step 2: Convert to fraction form
    6,310.19/9,464.57 = 1,630.01/x
  3. Step 3: Cross multiply
    6,310.19x = 9,464.57 × 1,630.01
  4. Step 4: Simplify right side
    6,310.19x = 15,427,288.27
  5. Step 5: Solve for x
    x = 15,427,288.27/6,310.19
  6. Step 6: Final answer
    x = 2,444.82

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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.