Home / 19,043.54-26,278.52-10,545.52

Finding the Fourth Proportional to 19,043.54, 26,278.52 and 10,545.52

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Solution

The fourth proportional to 19,043.54, 26,278.52 and 10,545.52 is: 14,551.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,043.54 : 26,278.52 = 10,545.52 : x
  2. Step 2: Convert to fraction form
    19,043.54/26,278.52 = 10,545.52/x
  3. Step 3: Cross multiply
    19,043.54x = 26,278.52 × 10,545.52
  4. Step 4: Simplify right side
    19,043.54x = 277,120,658.23
  5. Step 5: Solve for x
    x = 277,120,658.23/19,043.54
  6. Step 6: Final answer
    x = 14,551.95

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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.