Home / 23,630.10-32,608.26-13,017.66

Finding the Fourth Proportional to 23,630.10, 32,608.26 and 13,017.66

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Solution

The fourth proportional to 23,630.10, 32,608.26 and 13,017.66 is: 17,963.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,630.10 : 32,608.26 = 13,017.66 : x
  2. Step 2: Convert to fraction form
    23,630.10/32,608.26 = 13,017.66/x
  3. Step 3: Cross multiply
    23,630.10x = 32,608.26 × 13,017.66
  4. Step 4: Simplify right side
    23,630.10x = 424,483,241.87
  5. Step 5: Solve for x
    x = 424,483,241.87/23,630.10
  6. Step 6: Final answer
    x = 17,963.67

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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.