Home / 23,463.33-32,380.74-13,903.89

Finding the Fourth Proportional to 23,463.33, 32,380.74 and 13,903.89

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Solution

The fourth proportional to 23,463.33, 32,380.74 and 13,903.89 is: 19,188.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,463.33 : 32,380.74 = 13,903.89 : x
  2. Step 2: Convert to fraction form
    23,463.33/32,380.74 = 13,903.89/x
  3. Step 3: Cross multiply
    23,463.33x = 32,380.74 × 13,903.89
  4. Step 4: Simplify right side
    23,463.33x = 450,218,247.08
  5. Step 5: Solve for x
    x = 450,218,247.08/23,463.33
  6. Step 6: Final answer
    x = 19,188.16

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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.