Home / 23,737.73-32,758.28-13,127.54

Finding the Fourth Proportional to 23,737.73, 32,758.28 and 13,127.54

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Solution

The fourth proportional to 23,737.73, 32,758.28 and 13,127.54 is: 18,116.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,737.73 : 32,758.28 = 13,127.54 : x
  2. Step 2: Convert to fraction form
    23,737.73/32,758.28 = 13,127.54/x
  3. Step 3: Cross multiply
    23,737.73x = 32,758.28 × 13,127.54
  4. Step 4: Simplify right side
    23,737.73x = 430,035,401.60
  5. Step 5: Solve for x
    x = 430,035,401.60/23,737.73
  6. Step 6: Final answer
    x = 18,116.12

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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.