Home / 26,806.95-36,909.47-22,765.35

Finding the Fourth Proportional to 26,806.95, 36,909.47 and 22,765.35

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Solution

The fourth proportional to 26,806.95, 36,909.47 and 22,765.35 is: 31,344.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,806.95 : 36,909.47 = 22,765.35 : x
  2. Step 2: Convert to fraction form
    26,806.95/36,909.47 = 22,765.35/x
  3. Step 3: Cross multiply
    26,806.95x = 36,909.47 × 22,765.35
  4. Step 4: Simplify right side
    26,806.95x = 840,257,198.19
  5. Step 5: Solve for x
    x = 840,257,198.19/26,806.95
  6. Step 6: Final answer
    x = 31,344.75

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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.