Home / 23,673.13-32,667.81-13,594.47

Finding the Fourth Proportional to 23,673.13, 32,667.81 and 13,594.47

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Solution

The fourth proportional to 23,673.13, 32,667.81 and 13,594.47 is: 18,759.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,673.13 : 32,667.81 = 13,594.47 : x
  2. Step 2: Convert to fraction form
    23,673.13/32,667.81 = 13,594.47/x
  3. Step 3: Cross multiply
    23,673.13x = 32,667.81 × 13,594.47
  4. Step 4: Simplify right side
    23,673.13x = 444,101,389.53
  5. Step 5: Solve for x
    x = 444,101,389.53/23,673.13
  6. Step 6: Final answer
    x = 18,759.73

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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.