Home / 23,676.48-32,669.76-14,113.28

Finding the Fourth Proportional to 23,676.48, 32,669.76 and 14,113.28

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Solution

The fourth proportional to 23,676.48, 32,669.76 and 14,113.28 is: 19,474.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,676.48 : 32,669.76 = 14,113.28 : x
  2. Step 2: Convert to fraction form
    23,676.48/32,669.76 = 14,113.28/x
  3. Step 3: Cross multiply
    23,676.48x = 32,669.76 × 14,113.28
  4. Step 4: Simplify right side
    23,676.48x = 461,077,470.41
  5. Step 5: Solve for x
    x = 461,077,470.41/23,676.48
  6. Step 6: Final answer
    x = 19,474.07

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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.