Home / 4,237.07-5,847.98-2,558.75

Finding the Fourth Proportional to 4,237.07, 5,847.98 and 2,558.75

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Solution

The fourth proportional to 4,237.07, 5,847.98 and 2,558.75 is: 3,531.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,237.07 : 5,847.98 = 2,558.75 : x
  2. Step 2: Convert to fraction form
    4,237.07/5,847.98 = 2,558.75/x
  3. Step 3: Cross multiply
    4,237.07x = 5,847.98 × 2,558.75
  4. Step 4: Simplify right side
    4,237.07x = 14,963,476.79
  5. Step 5: Solve for x
    x = 14,963,476.79/4,237.07
  6. Step 6: Final answer
    x = 3,531.57

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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.