Home / 16,020.40-24,016.20-10,476.40

Finding the Fourth Proportional to 16,020.40, 24,016.20 and 10,476.40

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Solution

The fourth proportional to 16,020.40, 24,016.20 and 10,476.40 is: 15,705.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,020.40 : 24,016.20 = 10,476.40 : x
  2. Step 2: Convert to fraction form
    16,020.40/24,016.20 = 10,476.40/x
  3. Step 3: Cross multiply
    16,020.40x = 24,016.20 × 10,476.40
  4. Step 4: Simplify right side
    16,020.40x = 251,603,317.68
  5. Step 5: Solve for x
    x = 251,603,317.68/16,020.40
  6. Step 6: Final answer
    x = 15,705.18

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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.