Home / 24,603.30-33,950.61-13,990.68

Finding the Fourth Proportional to 24,603.30, 33,950.61 and 13,990.68

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Solution

The fourth proportional to 24,603.30, 33,950.61 and 13,990.68 is: 19,306.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,603.30 : 33,950.61 = 13,990.68 : x
  2. Step 2: Convert to fraction form
    24,603.30/33,950.61 = 13,990.68/x
  3. Step 3: Cross multiply
    24,603.30x = 33,950.61 × 13,990.68
  4. Step 4: Simplify right side
    24,603.30x = 474,992,120.31
  5. Step 5: Solve for x
    x = 474,992,120.31/24,603.30
  6. Step 6: Final answer
    x = 19,306.03

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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.