Home / 7,730.98-11,594.75-2,184.84

Finding the Fourth Proportional to 7,730.98, 11,594.75 and 2,184.84

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Solution

The fourth proportional to 7,730.98, 11,594.75 and 2,184.84 is: 3,276.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,730.98 : 11,594.75 = 2,184.84 : x
  2. Step 2: Convert to fraction form
    7,730.98/11,594.75 = 2,184.84/x
  3. Step 3: Cross multiply
    7,730.98x = 11,594.75 × 2,184.84
  4. Step 4: Simplify right side
    7,730.98x = 25,332,662.67
  5. Step 5: Solve for x
    x = 25,332,662.67/7,730.98
  6. Step 6: Final answer
    x = 3,276.77

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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.