Home / 23,289.93-32,133.11-21,044.61

Finding the Fourth Proportional to 23,289.93, 32,133.11 and 21,044.61

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Solution

The fourth proportional to 23,289.93, 32,133.11 and 21,044.61 is: 29,035.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,289.93 : 32,133.11 = 21,044.61 : x
  2. Step 2: Convert to fraction form
    23,289.93/32,133.11 = 21,044.61/x
  3. Step 3: Cross multiply
    23,289.93x = 32,133.11 × 21,044.61
  4. Step 4: Simplify right side
    23,289.93x = 676,228,662.81
  5. Step 5: Solve for x
    x = 676,228,662.81/23,289.93
  6. Step 6: Final answer
    x = 29,035.24

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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.