Home / 18,025.03-24,872.08-10,066.24

Finding the Fourth Proportional to 18,025.03, 24,872.08 and 10,066.24

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Solution

The fourth proportional to 18,025.03, 24,872.08 and 10,066.24 is: 13,890.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,025.03 : 24,872.08 = 10,066.24 : x
  2. Step 2: Convert to fraction form
    18,025.03/24,872.08 = 10,066.24/x
  3. Step 3: Cross multiply
    18,025.03x = 24,872.08 × 10,066.24
  4. Step 4: Simplify right side
    18,025.03x = 250,368,151.89
  5. Step 5: Solve for x
    x = 250,368,151.89/18,025.03
  6. Step 6: Final answer
    x = 13,890.03

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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.