Home / 3,497.34-5,246.31-1,156.86

Finding the Fourth Proportional to 3,497.34, 5,246.31 and 1,156.86

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Solution

The fourth proportional to 3,497.34, 5,246.31 and 1,156.86 is: 1,735.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,497.34 : 5,246.31 = 1,156.86 : x
  2. Step 2: Convert to fraction form
    3,497.34/5,246.31 = 1,156.86/x
  3. Step 3: Cross multiply
    3,497.34x = 5,246.31 × 1,156.86
  4. Step 4: Simplify right side
    3,497.34x = 6,069,246.19
  5. Step 5: Solve for x
    x = 6,069,246.19/3,497.34
  6. Step 6: Final answer
    x = 1,735.39

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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.