Home / 6,925.08-9,554.16-4,091.85

Finding the Fourth Proportional to 6,925.08, 9,554.16 and 4,091.85

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Solution

The fourth proportional to 6,925.08, 9,554.16 and 4,091.85 is: 5,645.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,925.08 : 9,554.16 = 4,091.85 : x
  2. Step 2: Convert to fraction form
    6,925.08/9,554.16 = 4,091.85/x
  3. Step 3: Cross multiply
    6,925.08x = 9,554.16 × 4,091.85
  4. Step 4: Simplify right side
    6,925.08x = 39,094,189.60
  5. Step 5: Solve for x
    x = 39,094,189.60/6,925.08
  6. Step 6: Final answer
    x = 5,645.31

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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.