Home / 26,485.68-36,546.24-17,066.88

Finding the Fourth Proportional to 26,485.68, 36,546.24 and 17,066.88

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Solution

The fourth proportional to 26,485.68, 36,546.24 and 17,066.88 is: 23,549.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,485.68 : 36,546.24 = 17,066.88 : x
  2. Step 2: Convert to fraction form
    26,485.68/36,546.24 = 17,066.88/x
  3. Step 3: Cross multiply
    26,485.68x = 36,546.24 × 17,066.88
  4. Step 4: Simplify right side
    26,485.68x = 623,730,292.53
  5. Step 5: Solve for x
    x = 623,730,292.53/26,485.68
  6. Step 6: Final answer
    x = 23,549.72

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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.