Home / 16,017.65-24,010.39-5,480.45

Finding the Fourth Proportional to 16,017.65, 24,010.39 and 5,480.45

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Solution

The fourth proportional to 16,017.65, 24,010.39 and 5,480.45 is: 8,215.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,017.65 : 24,010.39 = 5,480.45 : x
  2. Step 2: Convert to fraction form
    16,017.65/24,010.39 = 5,480.45/x
  3. Step 3: Cross multiply
    16,017.65x = 24,010.39 × 5,480.45
  4. Step 4: Simplify right side
    16,017.65x = 131,587,741.88
  5. Step 5: Solve for x
    x = 131,587,741.88/16,017.65
  6. Step 6: Final answer
    x = 8,215.17

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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.