Home / 15,150.67-22,727.32-4,623.06

Finding the Fourth Proportional to 15,150.67, 22,727.32 and 4,623.06

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Solution

The fourth proportional to 15,150.67, 22,727.32 and 4,623.06 is: 6,935.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,150.67 : 22,727.32 = 4,623.06 : x
  2. Step 2: Convert to fraction form
    15,150.67/22,727.32 = 4,623.06/x
  3. Step 3: Cross multiply
    15,150.67x = 22,727.32 × 4,623.06
  4. Step 4: Simplify right side
    15,150.67x = 105,069,825.21
  5. Step 5: Solve for x
    x = 105,069,825.21/15,150.67
  6. Step 6: Final answer
    x = 6,935.00

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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.