Home / 23,773.32-32,806.08-13,703.56

Finding the Fourth Proportional to 23,773.32, 32,806.08 and 13,703.56

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Solution

The fourth proportional to 23,773.32, 32,806.08 and 13,703.56 is: 18,910.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,773.32 : 32,806.08 = 13,703.56 : x
  2. Step 2: Convert to fraction form
    23,773.32/32,806.08 = 13,703.56/x
  3. Step 3: Cross multiply
    23,773.32x = 32,806.08 × 13,703.56
  4. Step 4: Simplify right side
    23,773.32x = 449,560,085.64
  5. Step 5: Solve for x
    x = 449,560,085.64/23,773.32
  6. Step 6: Final answer
    x = 18,910.28

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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.