Home / 53,885.23-80,808.39-22,722.91

Finding the Fourth Proportional to 53,885.23, 80,808.39 and 22,722.91

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Solution

The fourth proportional to 53,885.23, 80,808.39 and 22,722.91 is: 34,076.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,885.23 : 80,808.39 = 22,722.91 : x
  2. Step 2: Convert to fraction form
    53,885.23/80,808.39 = 22,722.91/x
  3. Step 3: Cross multiply
    53,885.23x = 80,808.39 × 22,722.91
  4. Step 4: Simplify right side
    53,885.23x = 1,836,201,571.19
  5. Step 5: Solve for x
    x = 1,836,201,571.19/53,885.23
  6. Step 6: Final answer
    x = 34,076.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.