Home / 29,175.56-40,260.50-17,236.04

Finding the Fourth Proportional to 29,175.56, 40,260.50 and 17,236.04

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Solution

The fourth proportional to 29,175.56, 40,260.50 and 17,236.04 is: 23,784.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,175.56 : 40,260.50 = 17,236.04 : x
  2. Step 2: Convert to fraction form
    29,175.56/40,260.50 = 17,236.04/x
  3. Step 3: Cross multiply
    29,175.56x = 40,260.50 × 17,236.04
  4. Step 4: Simplify right side
    29,175.56x = 693,931,588.42
  5. Step 5: Solve for x
    x = 693,931,588.42/29,175.56
  6. Step 6: Final answer
    x = 23,784.69

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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.