Home / 9,640.20-14,473.61-6,671.35

Finding the Fourth Proportional to 9,640.20, 14,473.61 and 6,671.35

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Solution

The fourth proportional to 9,640.20, 14,473.61 and 6,671.35 is: 10,016.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,640.20 : 14,473.61 = 6,671.35 : x
  2. Step 2: Convert to fraction form
    9,640.20/14,473.61 = 6,671.35/x
  3. Step 3: Cross multiply
    9,640.20x = 14,473.61 × 6,671.35
  4. Step 4: Simplify right side
    9,640.20x = 96,558,518.07
  5. Step 5: Solve for x
    x = 96,558,518.07/9,640.20
  6. Step 6: Final answer
    x = 10,016.24

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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.