Home / 5,746.50-8,618.07-2,624.85

Finding the Fourth Proportional to 5,746.50, 8,618.07 and 2,624.85

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Solution

The fourth proportional to 5,746.50, 8,618.07 and 2,624.85 is: 3,936.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,746.50 : 8,618.07 = 2,624.85 : x
  2. Step 2: Convert to fraction form
    5,746.50/8,618.07 = 2,624.85/x
  3. Step 3: Cross multiply
    5,746.50x = 8,618.07 × 2,624.85
  4. Step 4: Simplify right side
    5,746.50x = 22,621,141.04
  5. Step 5: Solve for x
    x = 22,621,141.04/5,746.50
  6. Step 6: Final answer
    x = 3,936.51

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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.