Home / 29,587.87-40,829.65-17,327.02

Finding the Fourth Proportional to 29,587.87, 40,829.65 and 17,327.02

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Solution

The fourth proportional to 29,587.87, 40,829.65 and 17,327.02 is: 23,910.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,587.87 : 40,829.65 = 17,327.02 : x
  2. Step 2: Convert to fraction form
    29,587.87/40,829.65 = 17,327.02/x
  3. Step 3: Cross multiply
    29,587.87x = 40,829.65 × 17,327.02
  4. Step 4: Simplify right side
    29,587.87x = 707,456,162.14
  5. Step 5: Solve for x
    x = 707,456,162.14/29,587.87
  6. Step 6: Final answer
    x = 23,910.34

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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.