Home / 13,047.16-19,554.52-6,107.08

Finding the Fourth Proportional to 13,047.16, 19,554.52 and 6,107.08

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Solution

The fourth proportional to 13,047.16, 19,554.52 and 6,107.08 is: 9,153.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,047.16 : 19,554.52 = 6,107.08 : x
  2. Step 2: Convert to fraction form
    13,047.16/19,554.52 = 6,107.08/x
  3. Step 3: Cross multiply
    13,047.16x = 19,554.52 × 6,107.08
  4. Step 4: Simplify right side
    13,047.16x = 119,421,018.00
  5. Step 5: Solve for x
    x = 119,421,018.00/13,047.16
  6. Step 6: Final answer
    x = 9,153.03

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.