Home / 23,276.46-32,123.88-13,719.33

Finding the Fourth Proportional to 23,276.46, 32,123.88 and 13,719.33

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Solution

The fourth proportional to 23,276.46, 32,123.88 and 13,719.33 is: 18,934.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,276.46 : 32,123.88 = 13,719.33 : x
  2. Step 2: Convert to fraction form
    23,276.46/32,123.88 = 13,719.33/x
  3. Step 3: Cross multiply
    23,276.46x = 32,123.88 × 13,719.33
  4. Step 4: Simplify right side
    23,276.46x = 440,718,110.60
  5. Step 5: Solve for x
    x = 440,718,110.60/23,276.46
  6. Step 6: Final answer
    x = 18,934.07

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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.