Home / 4,237.30-5,847.51-2,374.30

Finding the Fourth Proportional to 4,237.30, 5,847.51 and 2,374.30

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Solution

The fourth proportional to 4,237.30, 5,847.51 and 2,374.30 is: 3,276.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,237.30 : 5,847.51 = 2,374.30 : x
  2. Step 2: Convert to fraction form
    4,237.30/5,847.51 = 2,374.30/x
  3. Step 3: Cross multiply
    4,237.30x = 5,847.51 × 2,374.30
  4. Step 4: Simplify right side
    4,237.30x = 13,883,742.99
  5. Step 5: Solve for x
    x = 13,883,742.99/4,237.30
  6. Step 6: Final answer
    x = 3,276.55

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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.