Home / 23,475.33-32,390.16-13,917.46

Finding the Fourth Proportional to 23,475.33, 32,390.16 and 13,917.46

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Solution

The fourth proportional to 23,475.33, 32,390.16 and 13,917.46 is: 19,202.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,475.33 : 32,390.16 = 13,917.46 : x
  2. Step 2: Convert to fraction form
    23,475.33/32,390.16 = 13,917.46/x
  3. Step 3: Cross multiply
    23,475.33x = 32,390.16 × 13,917.46
  4. Step 4: Simplify right side
    23,475.33x = 450,788,675.22
  5. Step 5: Solve for x
    x = 450,788,675.22/23,475.33
  6. Step 6: Final answer
    x = 19,202.66

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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.