Home / 19,073.09-26,318.03-10,896.10

Finding the Fourth Proportional to 19,073.09, 26,318.03 and 10,896.10

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Solution

The fourth proportional to 19,073.09, 26,318.03 and 10,896.10 is: 15,034.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,073.09 : 26,318.03 = 10,896.10 : x
  2. Step 2: Convert to fraction form
    19,073.09/26,318.03 = 10,896.10/x
  3. Step 3: Cross multiply
    19,073.09x = 26,318.03 × 10,896.10
  4. Step 4: Simplify right side
    19,073.09x = 286,763,766.41
  5. Step 5: Solve for x
    x = 286,763,766.41/19,073.09
  6. Step 6: Final answer
    x = 15,034.99

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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.