Home / 18,333.83-27,495.23-9,563.96

Finding the Fourth Proportional to 18,333.83, 27,495.23 and 9,563.96

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Solution

The fourth proportional to 18,333.83, 27,495.23 and 9,563.96 is: 14,343.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,333.83 : 27,495.23 = 9,563.96 : x
  2. Step 2: Convert to fraction form
    18,333.83/27,495.23 = 9,563.96/x
  3. Step 3: Cross multiply
    18,333.83x = 27,495.23 × 9,563.96
  4. Step 4: Simplify right side
    18,333.83x = 262,963,094.61
  5. Step 5: Solve for x
    x = 262,963,094.61/18,333.83
  6. Step 6: Final answer
    x = 14,343.06

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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.