Home / 9,812.07-13,544.58-6,036.75

Finding the Fourth Proportional to 9,812.07, 13,544.58 and 6,036.75

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Solution

The fourth proportional to 9,812.07, 13,544.58 and 6,036.75 is: 8,333.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,812.07 : 13,544.58 = 6,036.75 : x
  2. Step 2: Convert to fraction form
    9,812.07/13,544.58 = 6,036.75/x
  3. Step 3: Cross multiply
    9,812.07x = 13,544.58 × 6,036.75
  4. Step 4: Simplify right side
    9,812.07x = 81,765,243.32
  5. Step 5: Solve for x
    x = 81,765,243.32/9,812.07
  6. Step 6: Final answer
    x = 8,333.13

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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.