Home / 19,043.64-26,280.18-10,546.20

Finding the Fourth Proportional to 19,043.64, 26,280.18 and 10,546.20

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Solution

The fourth proportional to 19,043.64, 26,280.18 and 10,546.20 is: 14,553.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,043.64 : 26,280.18 = 10,546.20 : x
  2. Step 2: Convert to fraction form
    19,043.64/26,280.18 = 10,546.20/x
  3. Step 3: Cross multiply
    19,043.64x = 26,280.18 × 10,546.20
  4. Step 4: Simplify right side
    19,043.64x = 277,156,034.32
  5. Step 5: Solve for x
    x = 277,156,034.32/19,043.64
  6. Step 6: Final answer
    x = 14,553.73

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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.