Home / 17,976.67-24,807.99-10,424.77

Finding the Fourth Proportional to 17,976.67, 24,807.99 and 10,424.77

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Solution

The fourth proportional to 17,976.67, 24,807.99 and 10,424.77 is: 14,386.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,976.67 : 24,807.99 = 10,424.77 : x
  2. Step 2: Convert to fraction form
    17,976.67/24,807.99 = 10,424.77/x
  3. Step 3: Cross multiply
    17,976.67x = 24,807.99 × 10,424.77
  4. Step 4: Simplify right side
    17,976.67x = 258,617,589.91
  5. Step 5: Solve for x
    x = 258,617,589.91/17,976.67
  6. Step 6: Final answer
    x = 14,386.29

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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.