Home / 17,908.97-24,710.87-12,237.35

Finding the Fourth Proportional to 17,908.97, 24,710.87 and 12,237.35

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Solution

The fourth proportional to 17,908.97, 24,710.87 and 12,237.35 is: 16,885.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,908.97 : 24,710.87 = 12,237.35 : x
  2. Step 2: Convert to fraction form
    17,908.97/24,710.87 = 12,237.35/x
  3. Step 3: Cross multiply
    17,908.97x = 24,710.87 × 12,237.35
  4. Step 4: Simplify right side
    17,908.97x = 302,395,472.03
  5. Step 5: Solve for x
    x = 302,395,472.03/17,908.97
  6. Step 6: Final answer
    x = 16,885.15

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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.