Home / 19,263.54-26,584.20-10,765.29

Finding the Fourth Proportional to 19,263.54, 26,584.20 and 10,765.29

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Solution

The fourth proportional to 19,263.54, 26,584.20 and 10,765.29 is: 14,856.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,263.54 : 26,584.20 = 10,765.29 : x
  2. Step 2: Convert to fraction form
    19,263.54/26,584.20 = 10,765.29/x
  3. Step 3: Cross multiply
    19,263.54x = 26,584.20 × 10,765.29
  4. Step 4: Simplify right side
    19,263.54x = 286,186,622.42
  5. Step 5: Solve for x
    x = 286,186,622.42/19,263.54
  6. Step 6: Final answer
    x = 14,856.39

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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.