Home / 29,950.08-41,297.40-19,180.86

Finding the Fourth Proportional to 29,950.08, 41,297.40 and 19,180.86

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Solution

The fourth proportional to 29,950.08, 41,297.40 and 19,180.86 is: 26,448.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,950.08 : 41,297.40 = 19,180.86 : x
  2. Step 2: Convert to fraction form
    29,950.08/41,297.40 = 19,180.86/x
  3. Step 3: Cross multiply
    29,950.08x = 41,297.40 × 19,180.86
  4. Step 4: Simplify right side
    29,950.08x = 792,119,647.76
  5. Step 5: Solve for x
    x = 792,119,647.76/29,950.08
  6. Step 6: Final answer
    x = 26,448.00

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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.