Home / 6,330.52-9,497.70-4,485.21

Finding the Fourth Proportional to 6,330.52, 9,497.70 and 4,485.21

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Solution

The fourth proportional to 6,330.52, 9,497.70 and 4,485.21 is: 6,729.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,330.52 : 9,497.70 = 4,485.21 : x
  2. Step 2: Convert to fraction form
    6,330.52/9,497.70 = 4,485.21/x
  3. Step 3: Cross multiply
    6,330.52x = 9,497.70 × 4,485.21
  4. Step 4: Simplify right side
    6,330.52x = 42,599,179.02
  5. Step 5: Solve for x
    x = 42,599,179.02/6,330.52
  6. Step 6: Final answer
    x = 6,729.18

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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.