Home / 23,676.90-32,672.66-13,066.49

Finding the Fourth Proportional to 23,676.90, 32,672.66 and 13,066.49

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Solution

The fourth proportional to 23,676.90, 32,672.66 and 13,066.49 is: 18,030.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,676.90 : 32,672.66 = 13,066.49 : x
  2. Step 2: Convert to fraction form
    23,676.90/32,672.66 = 13,066.49/x
  3. Step 3: Cross multiply
    23,676.90x = 32,672.66 × 13,066.49
  4. Step 4: Simplify right side
    23,676.90x = 426,916,756.47
  5. Step 5: Solve for x
    x = 426,916,756.47/23,676.90
  6. Step 6: Final answer
    x = 18,030.94

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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.