Home / 1,857.50-2,563.42-1,060.96

Finding the Fourth Proportional to 1,857.50, 2,563.42 and 1,060.96

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Solution

The fourth proportional to 1,857.50, 2,563.42 and 1,060.96 is: 1,464.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,857.50 : 2,563.42 = 1,060.96 : x
  2. Step 2: Convert to fraction form
    1,857.50/2,563.42 = 1,060.96/x
  3. Step 3: Cross multiply
    1,857.50x = 2,563.42 × 1,060.96
  4. Step 4: Simplify right side
    1,857.50x = 2,719,686.08
  5. Step 5: Solve for x
    x = 2,719,686.08/1,857.50
  6. Step 6: Final answer
    x = 1,464.16

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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.