Home / 6,155.04-8,494.44-3,502.85

Finding the Fourth Proportional to 6,155.04, 8,494.44 and 3,502.85

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Solution

The fourth proportional to 6,155.04, 8,494.44 and 3,502.85 is: 4,834.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,155.04 : 8,494.44 = 3,502.85 : x
  2. Step 2: Convert to fraction form
    6,155.04/8,494.44 = 3,502.85/x
  3. Step 3: Cross multiply
    6,155.04x = 8,494.44 × 3,502.85
  4. Step 4: Simplify right side
    6,155.04x = 29,754,723.10
  5. Step 5: Solve for x
    x = 29,754,723.10/6,155.04
  6. Step 6: Final answer
    x = 4,834.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.