Home / 15,816.87-23,726.93-5,964.44

Finding the Fourth Proportional to 15,816.87, 23,726.93 and 5,964.44

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Solution

The fourth proportional to 15,816.87, 23,726.93 and 5,964.44 is: 8,947.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,816.87 : 23,726.93 = 5,964.44 : x
  2. Step 2: Convert to fraction form
    15,816.87/23,726.93 = 5,964.44/x
  3. Step 3: Cross multiply
    15,816.87x = 23,726.93 × 5,964.44
  4. Step 4: Simplify right side
    15,816.87x = 141,517,701.91
  5. Step 5: Solve for x
    x = 141,517,701.91/15,816.87
  6. Step 6: Final answer
    x = 8,947.26

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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.