Home / 6,331.80-9,497.70-3,051.30

Finding the Fourth Proportional to 6,331.80, 9,497.70 and 3,051.30

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Solution

The fourth proportional to 6,331.80, 9,497.70 and 3,051.30 is: 4,576.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,331.80 : 9,497.70 = 3,051.30 : x
  2. Step 2: Convert to fraction form
    6,331.80/9,497.70 = 3,051.30/x
  3. Step 3: Cross multiply
    6,331.80x = 9,497.70 × 3,051.30
  4. Step 4: Simplify right side
    6,331.80x = 28,980,332.01
  5. Step 5: Solve for x
    x = 28,980,332.01/6,331.80
  6. Step 6: Final answer
    x = 4,576.95

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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.