Home / 23,775.27-32,809.81-13,703.63

Finding the Fourth Proportional to 23,775.27, 32,809.81 and 13,703.63

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Solution

The fourth proportional to 23,775.27, 32,809.81 and 13,703.63 is: 18,910.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,775.27 : 32,809.81 = 13,703.63 : x
  2. Step 2: Convert to fraction form
    23,775.27/32,809.81 = 13,703.63/x
  3. Step 3: Cross multiply
    23,775.27x = 32,809.81 × 13,703.63
  4. Step 4: Simplify right side
    23,775.27x = 449,613,264.04
  5. Step 5: Solve for x
    x = 449,613,264.04/23,775.27
  6. Step 6: Final answer
    x = 18,910.97

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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.