Home / 23,602.21-32,567.24-13,528.80

Finding the Fourth Proportional to 23,602.21, 32,567.24 and 13,528.80

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Solution

The fourth proportional to 23,602.21, 32,567.24 and 13,528.80 is: 18,667.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,602.21 : 32,567.24 = 13,528.80 : x
  2. Step 2: Convert to fraction form
    23,602.21/32,567.24 = 13,528.80/x
  3. Step 3: Cross multiply
    23,602.21x = 32,567.24 × 13,528.80
  4. Step 4: Simplify right side
    23,602.21x = 440,595,561.27
  5. Step 5: Solve for x
    x = 440,595,561.27/23,602.21
  6. Step 6: Final answer
    x = 18,667.56

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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.