Home / 9,946.24-14,919.36-2,550.70

Finding the Fourth Proportional to 9,946.24, 14,919.36 and 2,550.70

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Solution

The fourth proportional to 9,946.24, 14,919.36 and 2,550.70 is: 3,826.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,946.24 : 14,919.36 = 2,550.70 : x
  2. Step 2: Convert to fraction form
    9,946.24/14,919.36 = 2,550.70/x
  3. Step 3: Cross multiply
    9,946.24x = 14,919.36 × 2,550.70
  4. Step 4: Simplify right side
    9,946.24x = 38,054,811.55
  5. Step 5: Solve for x
    x = 38,054,811.55/9,946.24
  6. Step 6: Final answer
    x = 3,826.05

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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.