Home / 19,033.21-26,265.70-10,963.92

Finding the Fourth Proportional to 19,033.21, 26,265.70 and 10,963.92

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Solution

The fourth proportional to 19,033.21, 26,265.70 and 10,963.92 is: 15,130.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,033.21 : 26,265.70 = 10,963.92 : x
  2. Step 2: Convert to fraction form
    19,033.21/26,265.70 = 10,963.92/x
  3. Step 3: Cross multiply
    19,033.21x = 26,265.70 × 10,963.92
  4. Step 4: Simplify right side
    19,033.21x = 287,974,978.72
  5. Step 5: Solve for x
    x = 287,974,978.72/19,033.21
  6. Step 6: Final answer
    x = 15,130.13

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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.