Home / 23,741.29-32,761.66-12,984.02

Finding the Fourth Proportional to 23,741.29, 32,761.66 and 12,984.02

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Solution

The fourth proportional to 23,741.29, 32,761.66 and 12,984.02 is: 17,917.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,741.29 : 32,761.66 = 12,984.02 : x
  2. Step 2: Convert to fraction form
    23,741.29/32,761.66 = 12,984.02/x
  3. Step 3: Cross multiply
    23,741.29x = 32,761.66 × 12,984.02
  4. Step 4: Simplify right side
    23,741.29x = 425,378,082.62
  5. Step 5: Solve for x
    x = 425,378,082.62/23,741.29
  6. Step 6: Final answer
    x = 17,917.23

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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.