Home / 6,950.00-9,590.60-3,925.13

Finding the Fourth Proportional to 6,950.00, 9,590.60 and 3,925.13

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Solution

The fourth proportional to 6,950.00, 9,590.60 and 3,925.13 is: 5,416.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,950.00 : 9,590.60 = 3,925.13 : x
  2. Step 2: Convert to fraction form
    6,950.00/9,590.60 = 3,925.13/x
  3. Step 3: Cross multiply
    6,950.00x = 9,590.60 × 3,925.13
  4. Step 4: Simplify right side
    6,950.00x = 37,644,313.64
  5. Step 5: Solve for x
    x = 37,644,313.64/6,950.00
  6. Step 6: Final answer
    x = 5,416.45

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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.