Home / 23,436.36-32,343.14-12,826.92

Finding the Fourth Proportional to 23,436.36, 32,343.14 and 12,826.92

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Solution

The fourth proportional to 23,436.36, 32,343.14 and 12,826.92 is: 17,701.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,436.36 : 32,343.14 = 12,826.92 : x
  2. Step 2: Convert to fraction form
    23,436.36/32,343.14 = 12,826.92/x
  3. Step 3: Cross multiply
    23,436.36x = 32,343.14 × 12,826.92
  4. Step 4: Simplify right side
    23,436.36x = 414,862,869.33
  5. Step 5: Solve for x
    x = 414,862,869.33/23,436.36
  6. Step 6: Final answer
    x = 17,701.68

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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.