Home / 23,667.04-32,660.72-13,057.39

Finding the Fourth Proportional to 23,667.04, 32,660.72 and 13,057.39

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Solution

The fourth proportional to 23,667.04, 32,660.72 and 13,057.39 is: 18,019.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,667.04 : 32,660.72 = 13,057.39 : x
  2. Step 2: Convert to fraction form
    23,667.04/32,660.72 = 13,057.39/x
  3. Step 3: Cross multiply
    23,667.04x = 32,660.72 × 13,057.39
  4. Step 4: Simplify right side
    23,667.04x = 426,463,693.43
  5. Step 5: Solve for x
    x = 426,463,693.43/23,667.04
  6. Step 6: Final answer
    x = 18,019.31

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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.