Home / 19,043.97-26,280.61-10,546.77

Finding the Fourth Proportional to 19,043.97, 26,280.61 and 10,546.77

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Solution

The fourth proportional to 19,043.97, 26,280.61 and 10,546.77 is: 14,554.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,043.97 : 26,280.61 = 10,546.77 : x
  2. Step 2: Convert to fraction form
    19,043.97/26,280.61 = 10,546.77/x
  3. Step 3: Cross multiply
    19,043.97x = 26,280.61 × 10,546.77
  4. Step 4: Simplify right side
    19,043.97x = 277,175,549.13
  5. Step 5: Solve for x
    x = 277,175,549.13/19,043.97
  6. Step 6: Final answer
    x = 14,554.50

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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.