Home / 23,406.39-32,298.50-13,334.23

Finding the Fourth Proportional to 23,406.39, 32,298.50 and 13,334.23

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Solution

The fourth proportional to 23,406.39, 32,298.50 and 13,334.23 is: 18,399.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,406.39 : 32,298.50 = 13,334.23 : x
  2. Step 2: Convert to fraction form
    23,406.39/32,298.50 = 13,334.23/x
  3. Step 3: Cross multiply
    23,406.39x = 32,298.50 × 13,334.23
  4. Step 4: Simplify right side
    23,406.39x = 430,675,627.66
  5. Step 5: Solve for x
    x = 430,675,627.66/23,406.39
  6. Step 6: Final answer
    x = 18,399.92

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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.