Home / 6,926.04-9,554.76-4,131.36

Finding the Fourth Proportional to 6,926.04, 9,554.76 and 4,131.36

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Solution

The fourth proportional to 6,926.04, 9,554.76 and 4,131.36 is: 5,699.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,926.04 : 9,554.76 = 4,131.36 : x
  2. Step 2: Convert to fraction form
    6,926.04/9,554.76 = 4,131.36/x
  3. Step 3: Cross multiply
    6,926.04x = 9,554.76 × 4,131.36
  4. Step 4: Simplify right side
    6,926.04x = 39,474,153.27
  5. Step 5: Solve for x
    x = 39,474,153.27/6,926.04
  6. Step 6: Final answer
    x = 5,699.38

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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.