Home / 9,548.00-13,177.82-5,569.11

Finding the Fourth Proportional to 9,548.00, 13,177.82 and 5,569.11

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Solution

The fourth proportional to 9,548.00, 13,177.82 and 5,569.11 is: 7,686.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,548.00 : 13,177.82 = 5,569.11 : x
  2. Step 2: Convert to fraction form
    9,548.00/13,177.82 = 5,569.11/x
  3. Step 3: Cross multiply
    9,548.00x = 13,177.82 × 5,569.11
  4. Step 4: Simplify right side
    9,548.00x = 73,388,801.14
  5. Step 5: Solve for x
    x = 73,388,801.14/9,548.00
  6. Step 6: Final answer
    x = 7,686.30

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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.