Home / 4,237.95-5,848.60-2,349.75

Finding the Fourth Proportional to 4,237.95, 5,848.60 and 2,349.75

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Solution

The fourth proportional to 4,237.95, 5,848.60 and 2,349.75 is: 3,242.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,237.95 : 5,848.60 = 2,349.75 : x
  2. Step 2: Convert to fraction form
    4,237.95/5,848.60 = 2,349.75/x
  3. Step 3: Cross multiply
    4,237.95x = 5,848.60 × 2,349.75
  4. Step 4: Simplify right side
    4,237.95x = 13,742,747.85
  5. Step 5: Solve for x
    x = 13,742,747.85/4,237.95
  6. Step 6: Final answer
    x = 3,242.78

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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.