Home / 16,299.76-24,417.92-12,017.68

Finding the Fourth Proportional to 16,299.76, 24,417.92 and 12,017.68

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Solution

The fourth proportional to 16,299.76, 24,417.92 and 12,017.68 is: 18,003.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,299.76 : 24,417.92 = 12,017.68 : x
  2. Step 2: Convert to fraction form
    16,299.76/24,417.92 = 12,017.68/x
  3. Step 3: Cross multiply
    16,299.76x = 24,417.92 × 12,017.68
  4. Step 4: Simplify right side
    16,299.76x = 293,446,721.38
  5. Step 5: Solve for x
    x = 293,446,721.38/16,299.76
  6. Step 6: Final answer
    x = 18,003.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.