Home / 4,237.52-6,358.20-2,156.24

Finding the Fourth Proportional to 4,237.52, 6,358.20 and 2,156.24

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Solution

The fourth proportional to 4,237.52, 6,358.20 and 2,156.24 is: 3,235.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,237.52 : 6,358.20 = 2,156.24 : x
  2. Step 2: Convert to fraction form
    4,237.52/6,358.20 = 2,156.24/x
  3. Step 3: Cross multiply
    4,237.52x = 6,358.20 × 2,156.24
  4. Step 4: Simplify right side
    4,237.52x = 13,709,805.17
  5. Step 5: Solve for x
    x = 13,709,805.17/4,237.52
  6. Step 6: Final answer
    x = 3,235.34

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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.