Home / 18,452.36-25,464.16-10,068.88

Finding the Fourth Proportional to 18,452.36, 25,464.16 and 10,068.88

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Solution

The fourth proportional to 18,452.36, 25,464.16 and 10,068.88 is: 13,895.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,452.36 : 25,464.16 = 10,068.88 : x
  2. Step 2: Convert to fraction form
    18,452.36/25,464.16 = 10,068.88/x
  3. Step 3: Cross multiply
    18,452.36x = 25,464.16 × 10,068.88
  4. Step 4: Simplify right side
    18,452.36x = 256,395,571.34
  5. Step 5: Solve for x
    x = 256,395,571.34/18,452.36
  6. Step 6: Final answer
    x = 13,895.00

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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.