Home / 1,829.52-2,525.16-1,167.34

Finding the Fourth Proportional to 1,829.52, 2,525.16 and 1,167.34

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Solution

The fourth proportional to 1,829.52, 2,525.16 and 1,167.34 is: 1,611.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829.52 : 2,525.16 = 1,167.34 : x
  2. Step 2: Convert to fraction form
    1,829.52/2,525.16 = 1,167.34/x
  3. Step 3: Cross multiply
    1,829.52x = 2,525.16 × 1,167.34
  4. Step 4: Simplify right side
    1,829.52x = 2,947,720.27
  5. Step 5: Solve for x
    x = 2,947,720.27/1,829.52
  6. Step 6: Final answer
    x = 1,611.20

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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.