Home / 2,562.12-3,534.57-1,567.08

Finding the Fourth Proportional to 2,562.12, 3,534.57 and 1,567.08

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Solution

The fourth proportional to 2,562.12, 3,534.57 and 1,567.08 is: 2,161.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,562.12 : 3,534.57 = 1,567.08 : x
  2. Step 2: Convert to fraction form
    2,562.12/3,534.57 = 1,567.08/x
  3. Step 3: Cross multiply
    2,562.12x = 3,534.57 × 1,567.08
  4. Step 4: Simplify right side
    2,562.12x = 5,538,953.96
  5. Step 5: Solve for x
    x = 5,538,953.96/2,562.12
  6. Step 6: Final answer
    x = 2,161.86

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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.