Home / 14,046.08-21,069.06-5,724.24

Finding the Fourth Proportional to 14,046.08, 21,069.06 and 5,724.24

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Solution

The fourth proportional to 14,046.08, 21,069.06 and 5,724.24 is: 8,586.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,046.08 : 21,069.06 = 5,724.24 : x
  2. Step 2: Convert to fraction form
    14,046.08/21,069.06 = 5,724.24/x
  3. Step 3: Cross multiply
    14,046.08x = 21,069.06 × 5,724.24
  4. Step 4: Simplify right side
    14,046.08x = 120,604,356.01
  5. Step 5: Solve for x
    x = 120,604,356.01/14,046.08
  6. Step 6: Final answer
    x = 8,586.34

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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.