Home / 23,404.84-32,301.70-13,336.90

Finding the Fourth Proportional to 23,404.84, 32,301.70 and 13,336.90

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Solution

The fourth proportional to 23,404.84, 32,301.70 and 13,336.90 is: 18,406.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,404.84 : 32,301.70 = 13,336.90 : x
  2. Step 2: Convert to fraction form
    23,404.84/32,301.70 = 13,336.90/x
  3. Step 3: Cross multiply
    23,404.84x = 32,301.70 × 13,336.90
  4. Step 4: Simplify right side
    23,404.84x = 430,804,542.73
  5. Step 5: Solve for x
    x = 430,804,542.73/23,404.84
  6. Step 6: Final answer
    x = 18,406.64

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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.