Home / 9,951.23-14,919.25-6,444.74

Finding the Fourth Proportional to 9,951.23, 14,919.25 and 6,444.74

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Solution

The fourth proportional to 9,951.23, 14,919.25 and 6,444.74 is: 9,662.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,951.23 : 14,919.25 = 6,444.74 : x
  2. Step 2: Convert to fraction form
    9,951.23/14,919.25 = 6,444.74/x
  3. Step 3: Cross multiply
    9,951.23x = 14,919.25 × 6,444.74
  4. Step 4: Simplify right side
    9,951.23x = 96,150,687.25
  5. Step 5: Solve for x
    x = 96,150,687.25/9,951.23
  6. Step 6: Final answer
    x = 9,662.19

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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.