Home / 29,235.58-40,341.99-17,299.42

Finding the Fourth Proportional to 29,235.58, 40,341.99 and 17,299.42

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Solution

The fourth proportional to 29,235.58, 40,341.99 and 17,299.42 is: 23,871.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,235.58 : 40,341.99 = 17,299.42 : x
  2. Step 2: Convert to fraction form
    29,235.58/40,341.99 = 17,299.42/x
  3. Step 3: Cross multiply
    29,235.58x = 40,341.99 × 17,299.42
  4. Step 4: Simplify right side
    29,235.58x = 697,893,028.65
  5. Step 5: Solve for x
    x = 697,893,028.65/29,235.58
  6. Step 6: Final answer
    x = 23,871.36

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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.