Home / 19,264.18-26,584.23-10,765.75

Finding the Fourth Proportional to 19,264.18, 26,584.23 and 10,765.75

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Solution

The fourth proportional to 19,264.18, 26,584.23 and 10,765.75 is: 14,856.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,264.18 : 26,584.23 = 10,765.75 : x
  2. Step 2: Convert to fraction form
    19,264.18/26,584.23 = 10,765.75/x
  3. Step 3: Cross multiply
    19,264.18x = 26,584.23 × 10,765.75
  4. Step 4: Simplify right side
    19,264.18x = 286,199,174.12
  5. Step 5: Solve for x
    x = 286,199,174.12/19,264.18
  6. Step 6: Final answer
    x = 14,856.55

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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.