Home / 19,068.56-28,546.08-17,066.24

Finding the Fourth Proportional to 19,068.56, 28,546.08 and 17,066.24

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Solution

The fourth proportional to 19,068.56, 28,546.08 and 17,066.24 is: 25,548.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,068.56 : 28,546.08 = 17,066.24 : x
  2. Step 2: Convert to fraction form
    19,068.56/28,546.08 = 17,066.24/x
  3. Step 3: Cross multiply
    19,068.56x = 28,546.08 × 17,066.24
  4. Step 4: Simplify right side
    19,068.56x = 487,174,252.34
  5. Step 5: Solve for x
    x = 487,174,252.34/19,068.56
  6. Step 6: Final answer
    x = 25,548.56

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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.