Home / 6,922.08-9,550.01-4,088.85

Finding the Fourth Proportional to 6,922.08, 9,550.01 and 4,088.85

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Solution

The fourth proportional to 6,922.08, 9,550.01 and 4,088.85 is: 5,641.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,922.08 : 9,550.01 = 4,088.85 : x
  2. Step 2: Convert to fraction form
    6,922.08/9,550.01 = 4,088.85/x
  3. Step 3: Cross multiply
    6,922.08x = 9,550.01 × 4,088.85
  4. Step 4: Simplify right side
    6,922.08x = 39,048,532.80
  5. Step 5: Solve for x
    x = 39,048,532.80/6,922.08
  6. Step 6: Final answer
    x = 5,641.16

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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.